Hi list, it seems that ifstated(8) sometimes does not see all events and thus fails to change state.
My setup consists of 2 boxes with 5 carp interfaces. CARP works fine, on box "frw1" all are MASTER and on box "frw2" all are in BACKUP state. When i bring down all carp interfaces on frw1, all get MASTER on frw2. However, ifstated(8) on frw2 does not change state. [EMAIL PROTECTED] [~] # cat /etc/ifstated.conf init-state auto carp_up = "carp0.link.up && carp1.link.up && carp2.link.up && carp3.link.up && carp5.link.up" carp_down = "carp0.link.down || carp1.link.down || carp2.link.down || carp3.link.down || carp5.link.down" state auto{ if ($carp_up) set-state master if ($carp_down) set-state slave } state master{ init{ run "logger CARP up!" # run "/root/scripts/carp-up.sh" } if ($carp_down) set-state slave } state slave{ init{ run "logger CARP down!" # run "/root/scripts/carp-down.sh" } if ($carp_up) set-state master } I did a ktrace on the ifstated(8) process on frw2 and the dump gives: [EMAIL PROTECTED] [~] # kdump -l | grep carp \M^?\M^?\M^?\0\0\0\0\0\0\0\0\0\0\0\0\^T\^R\f\0\M-w\^E\^F\0carp0\0\0^\0\^A \M^?\M^?\M^?\0\0\0\0\0\0\0\0\0\0\0\0\^T\^R\r\0\M-w\^E\^F\0carp1\0\0^\0\^A\v\0\ \M^?\M^?\M^?\M^?\0\0\0\0\0\0\0\0\0\0\0\0\^T\^R\^N\0\M-w\^E\^F\0carp2\0\0^\0\ \0\0\0\0\0\0\0\^T\^R\^N\0\M-w\^E\^F\0carp2\0\0^\0\^A\f\0\^P\^B\0\0\M-,\^U\^A\ \M^?\M^?\M^?\0\0\0\0\0\0\0\0\0\0\0\0\^T\^R\f\0\M-w\^E\^F\0carp0\0\0^\0\^A \M^?\M^?\M^?\0\0\0\0\0\0\0\0\0\0\0\0\^T\^R\r\0\M-w\^E\^F\0carp1\0\0^\0\^A\v\0\ \M^?\M^?\M^?\M^?\0\0\0\0\0\0\0\0\0\0\0\0\^T\^R\^N\0\M-w\^E\^F\0carp2\0\0^\0\ \M^?\M^?\M^?\M^?\0\0\0\0\0\0\0\0\0\0\0\0\^T\^R\^O\0\M-w\^E\^F\0carp3\0\0^\0\ \M^?\M^?\M^?\M^?\0\0\0\0\0\0\0\0\0\0\0\0\^T\^R\^P\0\M-w\^E\^F\0carp5\0\0^\0\ The first 3 lines show the transition from BACKUP to MASTER. carp3 and carp 5 are missing! The other lines show the transition from MASTER to BACKUP. I have verified in both cases that *all* carp devices changed state with ifconfig(8). Are there known issues with ifstated(8) or kevent(2) about lost events? As a workaround i will change my $carp_up definition to test if *any* of the interfaces is up, but that isnot a good solution. Any clues? Heinrich Rebehn University of Bremen Physics / Electrical and Electronics Engineering - Department of Telecommunications - Phone : +49/421/218-4664 Fax : -3341 OpenBSD 4.2-stable (GENERIC) #2: Wed Oct 17 10:08:11 CEST 2007 [EMAIL PROTECTED]:/usr/src/sys/arch/i386/compile/GENERIC cpu0: AMD Athlon(tm) 64 Processor 3000+ ("AuthenticAMD" 686-class, 512KB L2 cache) 1.81 GHz cpu0: FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,SSE3 cpu0: AMD erratum 89 present, BIOS upgrade may be required real mem = 536113152 (511MB) avail mem = 510750720 (487MB) mainbus0 at root bios0 at mainbus0: AT/286+ BIOS, date 11/03/05, BIOS32 rev. 0 @ 0xf0010, SMBIOS rev. 2.3 @ 0xf0530 (67 entries) bios0: vendor American Megatrends Inc. version "0219 " date 11/03/2005 bios0: ASUSTeK Computer Inc. A8V apm0 at bios0: Power Management spec V1.2 apm0: AC on, battery charge unknown apm0: flags 30102 dobusy 0 doidle 1 pcibios0 at bios0: rev 2.1 @ 0xf0000/0x10000 pcibios0: PCI IRQ Routing Table rev 1.0 @ 0xf5980/192 (10 entries) pcibios0: PCI Interrupt Router at 000:17:0 ("VIA VT8237 ISA" rev 0x00) pcibios0: PCI bus #1 is the last bus bios0: ROM list: 0xc0000/0xb000 0xcb000/0x4000! 0xcf000/0x800 0xcf800/0x800 cpu0 at mainbus0 pci0 at mainbus0 bus 0: configuration mode 1 (no bios) pchb0 at pci0 dev 0 function 0 "VIA K8HTB Host" rev 0x00 pchb1 at pci0 dev 0 function 1 "VIA K8HTB Host" rev 0x00 pchb2 at pci0 dev 0 function 2 "VIA K8HTB Host" rev 0x00 pchb3 at pci0 dev 0 function 3 "VIA K8HTB Host" rev 0x00 pchb4 at pci0 dev 0 function 4 "VIA K8HTB Host" rev 0x00 pchb5 at pci0 dev 0 function 7 "VIA K8HTB Host" rev 0x00 ppb0 at pci0 dev 1 function 0 "VIA K8HTB AGP" rev 0x00 pci1 at ppb0 bus 1 vga1 at pci1 dev 0 function 0 "ATI Rage 128 Pro TF" rev 0x00 wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation) wsdisplay0: screen 1-5 added (80x25, vt100 emulation) skc0 at pci0 dev 10 function 0 "Marvell Yukon 88E8001/8003/8010" rev 0x13, Yukon Lite (0x9): irq 10 sk0 at skc0 port A: address 00:13:d4:de:cf:88 eephy0 at sk0 phy 0: Marvell 88E1011 Gigabit PHY, rev. 5 xl0 at pci0 dev 12 function 0 "3Com 3c905C 100Base-TX" rev 0x78: irq 10, address 00:0a:5e:61:7a:2d exphy0 at xl0 phy 24: 3Com internal media interface xl1 at pci0 dev 14 function 0 "3Com 3c905C 100Base-TX" rev 0x78: irq 3, address 00:0a:5e:61:7a:04 exphy1 at xl1 phy 24: 3Com internal media interface pciide0 at pci0 dev 15 function 0 "VIA VT6420 SATA" rev 0x80: DMA pciide0: using irq 10 for native-PCI interrupt wd0 at pciide0 channel 1 drive 0: <Maxtor 6V080E0> wd0: 16-sector PIO, LBA48, 76293MB, 156250000 sectors wd0(pciide0:1:0): using PIO mode 4, Ultra-DMA mode 5 pciide1 at pci0 dev 15 function 1 "VIA VT82C571 IDE" rev 0x06: ATA133, channel 0 configured to compatibility, channel 1 configured to compatibility pciide1: channel 0 disabled (no drives) pciide1: channel 1 disabled (no drives) uhci0 at pci0 dev 16 function 0 "VIA VT83C572 USB" rev 0x81: irq 11 uhci1 at pci0 dev 16 function 1 "VIA VT83C572 USB" rev 0x81: irq 11 uhci2 at pci0 dev 16 function 2 "VIA VT83C572 USB" rev 0x81: irq 10 uhci3 at pci0 dev 16 function 3 "VIA VT83C572 USB" rev 0x81: irq 10 ehci0 at pci0 dev 16 function 4 "VIA VT6202 USB" rev 0x86: irq 5 usb0 at ehci0: USB revision 2.0 uhub0 at usb0: VIA EHCI root hub, rev 2.00/1.00, addr 1 viapm0 at pci0 dev 17 function 0 "VIA VT8237 ISA" rev 0x00 iic0 at viapm0 auvia0 at pci0 dev 17 function 5 "VIA VT8233 AC97" rev 0x60: irq 5 ac97: codec id 0x414c4790 (Avance Logic ALC850 rev 0) audio0 at auvia0 pchb6 at pci0 dev 24 function 0 "AMD AMD64 HyperTransport" rev 0x00 pchb7 at pci0 dev 24 function 1 "AMD AMD64 Address Map" rev 0x00 pchb8 at pci0 dev 24 function 2 "AMD AMD64 DRAM Cfg" rev 0x00 pchb9 at pci0 dev 24 function 3 "AMD AMD64 Misc Cfg" rev 0x00 usb1 at uhci0: USB revision 1.0 uhub1 at usb1: VIA UHCI root hub, rev 1.00/1.00, addr 1 usb2 at uhci1: USB revision 1.0 uhub2 at usb2: VIA UHCI root hub, rev 1.00/1.00, addr 1 usb3 at uhci2: USB revision 1.0 uhub3 at usb3: VIA UHCI root hub, rev 1.00/1.00, addr 1 usb4 at uhci3: USB revision 1.0 uhub4 at usb4: VIA UHCI root hub, rev 1.00/1.00, addr 1 isa0 at mainbus0 isadma0 at isa0 pckbc0 at isa0 port 0x60/5 pckbd0 at pckbc0 (kbd slot) pckbc0: using irq 1 for kbd slot wskbd0 at pckbd0: console keyboard, using wsdisplay0 pcppi0 at isa0 port 0x61 midi0 at pcppi0: <PC speaker> spkr0 at pcppi0 lpt0 at isa0 port 0x378/4 irq 7 lm0 at isa0 port 0x290/8: W83627THF npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16 pccom0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo fdc0 at isa0 port 0x3f0/6 irq 6 drq 2 fd0 at fdc0 drive 0: 1.44MB 80 cyl, 2 head, 18 sec biomask ff65 netmask ff6d ttymask ffef pctr: user-level cycle counter enabled mtrr: Pentium Pro MTRR support uhidev0 at uhub1 port 1 configuration 1 interface 0 uhidev0: Logitech USB Receiver, rev 1.10/17.21, addr 2, iclass 3/1 ukbd0 at uhidev0: 8 modifier keys, 6 key codes wskbd1 at ukbd0 mux 1 wskbd1: connecting to wsdisplay0 uhidev1 at uhub1 port 1 configuration 1 interface 1 uhidev1: Logitech USB Receiver, rev 1.10/17.21, addr 2, iclass 3/1 uhidev1: 4 report ids ums0 at uhidev1 reportid 1: 16 buttons and Z dir. wsmouse0 at ums0 mux 0 uhid0 at uhidev1 reportid 2: input=2, output=0, feature=0 uhid1 at uhidev1 reportid 3: input=1, output=0, feature=0 uhid2 at uhidev1 reportid 4: input=3, output=0, feature=0 dkcsum: wd0 matches BIOS drive 0x80 root on wd0a swap on wd0b dump on wd0b carp: pfsync0 demoted group carp to 129 carp: pfsync0 demoted group pfsync to 1 carp: carp0 demoted group carp to 130 carp: carp1 demoted group carp to 131 carp: carp2 demoted group carp to 132 carp: carp3 demoted group carp to 133 carp: carp5 demoted group carp to 134 carp: carp0 demoted group carp to 133 carp: carp1 demoted group carp to 132 carp: carp1 demoted group egress to 0 carp: carp2 demoted group carp to 131 carp: carp3 demoted group carp to 130 carp: carp5 demoted group carp to 129 carp: pfsync0 demoted group carp to 0 carp: pfsync0 demoted group pfsync to 0 nd6_na_input: duplicate IP6 address fe80:000c::0200:5eff:fe00:010a nd6_na_input: duplicate IP6 address fe80:000d::0200:5eff:fe00:010b nd6_na_input: duplicate IP6 address fe80:000e::0200:5eff:fe00:010c nd6_na_input: duplicate IP6 address fe80:000f::0200:5eff:fe00:010d nd6_na_input: duplicate IP6 address fe80:0010::0200:5eff:fe00:010f nd6_na_input: duplicate IP6 address fe80:000c::0200:5eff:fe00:010a nd6_na_input: duplicate IP6 address fe80:000d::0200:5eff:fe00:010b nd6_na_input: duplicate IP6 address fe80:000e::0200:5eff:fe00:010c nd6_na_input: duplicate IP6 address fe80:000f::0200:5eff:fe00:010d nd6_na_input: duplicate IP6 address fe80:0010::0200:5eff:fe00:010f nd6_na_input: duplicate IP6 address fe80:000c::0200:5eff:fe00:010a nd6_na_input: duplicate IP6 address fe80:000d::0200:5eff:fe00:010b nd6_na_input: duplicate IP6 address fe80:000e::0200:5eff:fe00:010c nd6_na_input: duplicate IP6 address fe80:000f::0200:5eff:fe00:010d nd6_na_input: duplicate IP6 address fe80:0010::0200:5eff:fe00:010f nd6_na_input: duplicate IP6 address fe80:000c::0200:5eff:fe00:010a nd6_na_input: duplicate IP6 address fe80:000f::0200:5eff:fe00:010d nd6_na_input: duplicate IP6 address fe80:0010::0200:5eff:fe00:010f nd6_na_input: duplicate IP6 address fe80:000c::0200:5eff:fe00:010a nd6_na_input: duplicate IP6 address fe80:000d::0200:5eff:fe00:010b nd6_na_input: duplicate IP6 address fe80:000e::0200:5eff:fe00:010c nd6_na_input: duplicate IP6 address fe80:000f::0200:5eff:fe00:010d nd6_na_input: duplicate IP6 address fe80:0010::0200:5eff:fe00:010f nd6_na_input: duplicate IP6 address fe80:000c::0200:5eff:fe00:010a nd6_na_input: duplicate IP6 address fe80:000d::0200:5eff:fe00:010b nd6_na_input: duplicate IP6 address fe80:000e::0200:5eff:fe00:010c nd6_na_input: duplicate IP6 address fe80:000f::0200:5eff:fe00:010d nd6_na_input: duplicate IP6 address fe80:0010::0200:5eff:fe00:010f nd6_na_input: duplicate IP6 address fe80:000c::0200:5eff:fe00:010a nd6_na_input: duplicate IP6 address fe80:000d::0200:5eff:fe00:010b nd6_na_input: duplicate IP6 address fe80:000e::0200:5eff:fe00:010c nd6_na_input: duplicate IP6 address fe80:000f::0200:5eff:fe00:010d nd6_na_input: duplicate IP6 address fe80:0010::0200:5eff:fe00:010f syncing disks... OpenBSD 4.2-stable (GENERIC) #2: Wed Oct 17 10:08:11 CEST 2007 [EMAIL PROTECTED]:/usr/src/sys/arch/i386/compile/GENERIC cpu0: AMD Athlon(tm) 64 Processor 3000+ ("AuthenticAMD" 686-class, 512KB L2 cache) 1.81 GHz cpu0: FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,SSE3 cpu0: AMD erratum 89 present, BIOS upgrade may be required real mem = 536113152 (511MB) avail mem = 510750720 (487MB) mainbus0 at root bios0 at mainbus0: AT/286+ BIOS, date 11/03/05, BIOS32 rev. 0 @ 0xf0010, SMBIOS rev. 2.3 @ 0xf0530 (67 entries) bios0: vendor American Megatrends Inc. version "0219 " date 11/03/2005 bios0: ASUSTeK Computer Inc. A8V apm0 at bios0: Power Management spec V1.2 apm0: AC on, battery charge unknown apm0: flags 30102 dobusy 0 doidle 1 pcibios0 at bios0: rev 2.1 @ 0xf0000/0x10000 pcibios0: PCI IRQ Routing Table rev 1.0 @ 0xf5980/192 (10 entries) pcibios0: PCI Interrupt Router at 000:17:0 ("VIA VT8237 ISA" rev 0x00) pcibios0: PCI bus #1 is the last bus bios0: ROM list: 0xc0000/0xb000 0xcb000/0x4000! 0xcf000/0x800 0xcf800/0x800 cpu0 at mainbus0 pci0 at mainbus0 bus 0: configuration mode 1 (no bios) pchb0 at pci0 dev 0 function 0 "VIA K8HTB Host" rev 0x00 pchb1 at pci0 dev 0 function 1 "VIA K8HTB Host" rev 0x00 pchb2 at pci0 dev 0 function 2 "VIA K8HTB Host" rev 0x00 pchb3 at pci0 dev 0 function 3 "VIA K8HTB Host" rev 0x00 pchb4 at pci0 dev 0 function 4 "VIA K8HTB Host" rev 0x00 pchb5 at pci0 dev 0 function 7 "VIA K8HTB Host" rev 0x00 ppb0 at pci0 dev 1 function 0 "VIA K8HTB AGP" rev 0x00 pci1 at ppb0 bus 1 vga1 at pci1 dev 0 function 0 "ATI Rage 128 Pro TF" rev 0x00 wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation) wsdisplay0: screen 1-5 added (80x25, vt100 emulation) skc0 at pci0 dev 10 function 0 "Marvell Yukon 88E8001/8003/8010" rev 0x13, Yukon Lite (0x9): irq 10 sk0 at skc0 port A: address 00:13:d4:de:cf:88 eephy0 at sk0 phy 0: Marvell 88E1011 Gigabit PHY, rev. 5 xl0 at pci0 dev 12 function 0 "3Com 3c905C 100Base-TX" rev 0x78: irq 10, address 00:0a:5e:61:7a:2d exphy0 at xl0 phy 24: 3Com internal media interface xl1 at pci0 dev 14 function 0 "3Com 3c905C 100Base-TX" rev 0x78: irq 3, address 00:0a:5e:61:7a:04 exphy1 at xl1 phy 24: 3Com internal media interface pciide0 at pci0 dev 15 function 0 "VIA VT6420 SATA" rev 0x80: DMA pciide0: using irq 10 for native-PCI interrupt wd0 at pciide0 channel 1 drive 0: <Maxtor 6V080E0> wd0: 16-sector PIO, LBA48, 76293MB, 156250000 sectors wd0(pciide0:1:0): using PIO mode 4, Ultra-DMA mode 5 pciide1 at pci0 dev 15 function 1 "VIA VT82C571 IDE" rev 0x06: ATA133, channel 0 configured to compatibility, channel 1 configured to compatibility pciide1: channel 0 disabled (no drives) pciide1: channel 1 disabled (no drives) uhci0 at pci0 dev 16 function 0 "VIA VT83C572 USB" rev 0x81: irq 11 uhci1 at pci0 dev 16 function 1 "VIA VT83C572 USB" rev 0x81: irq 11 uhci2 at pci0 dev 16 function 2 "VIA VT83C572 USB" rev 0x81: irq 10 uhci3 at pci0 dev 16 function 3 "VIA VT83C572 USB" rev 0x81: irq 10 ehci0 at pci0 dev 16 function 4 "VIA VT6202 USB" rev 0x86: irq 5 usb0 at ehci0: USB revision 2.0 uhub0 at usb0: VIA EHCI root hub, rev 2.00/1.00, addr 1 viapm0 at pci0 dev 17 function 0 "VIA VT8237 ISA" rev 0x00 iic0 at viapm0 auvia0 at pci0 dev 17 function 5 "VIA VT8233 AC97" rev 0x60: irq 5 ac97: codec id 0x414c4790 (Avance Logic ALC850 rev 0) audio0 at auvia0 pchb6 at pci0 dev 24 function 0 "AMD AMD64 HyperTransport" rev 0x00 pchb7 at pci0 dev 24 function 1 "AMD AMD64 Address Map" rev 0x00 pchb8 at pci0 dev 24 function 2 "AMD AMD64 DRAM Cfg" rev 0x00 pchb9 at pci0 dev 24 function 3 "AMD AMD64 Misc Cfg" rev 0x00 usb1 at uhci0: USB revision 1.0 uhub1 at usb1: VIA UHCI root hub, rev 1.00/1.00, addr 1 usb2 at uhci1: USB revision 1.0 uhub2 at usb2: VIA UHCI root hub, rev 1.00/1.00, addr 1 usb3 at uhci2: USB revision 1.0 uhub3 at usb3: VIA UHCI root hub, rev 1.00/1.00, addr 1 usb4 at uhci3: USB revision 1.0 uhub4 at usb4: VIA UHCI root hub, rev 1.00/1.00, addr 1 isa0 at mainbus0 isadma0 at isa0 pckbc0 at isa0 port 0x60/5 pckbd0 at pckbc0 (kbd slot) pckbc0: using irq 1 for kbd slot wskbd0 at pckbd0: console keyboard, using wsdisplay0 pcppi0 at isa0 port 0x61 midi0 at pcppi0: <PC speaker> spkr0 at pcppi0 lpt0 at isa0 port 0x378/4 irq 7 lm0 at isa0 port 0x290/8: W83627THF npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16 pccom0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo fdc0 at isa0 port 0x3f0/6 irq 6 drq 2 fd0 at fdc0 drive 0: 1.44MB 80 cyl, 2 head, 18 sec biomask ff65 netmask ff6d ttymask ffef pctr: user-level cycle counter enabled mtrr: Pentium Pro MTRR support uhidev0 at uhub1 port 1 configuration 1 interface 0 uhidev0: Logitech USB Receiver, rev 1.10/17.21, addr 2, iclass 3/1 ukbd0 at uhidev0: 8 modifier keys, 6 key codes wskbd1 at ukbd0 mux 1 wskbd1: connecting to wsdisplay0 uhidev1 at uhub1 port 1 configuration 1 interface 1 uhidev1: Logitech USB Receiver, rev 1.10/17.21, addr 2, iclass 3/1 uhidev1: 4 report ids ums0 at uhidev1 reportid 1: 16 buttons and Z dir. wsmouse0 at ums0 mux 0 uhid0 at uhidev1 reportid 2: input=2, output=0, feature=0 uhid1 at uhidev1 reportid 3: input=1, output=0, feature=0 uhid2 at uhidev1 reportid 4: input=3, output=0, feature=0 dkcsum: wd0 matches BIOS drive 0x80 root on wd0a swap on wd0b dump on wd0b carp: pfsync0 demoted group carp to 129 carp: pfsync0 demoted group pfsync to 1 carp: carp0 demoted group carp to 130 carp: carp1 demoted group carp to 131 carp: carp2 demoted group carp to 132 carp: carp3 demoted group carp to 133 carp: carp5 demoted group carp to 134 carp: carp0 demoted group carp to 134 carp: carp1 demoted group carp to 133 carp: carp1 demoted group egress to 0 carp: carp2 demoted group carp to 132 carp: carp3 demoted group carp to 131 carp: carp5 demoted group carp to 130 carp: pfsync0 demoted group carp to 0 carp: pfsync0 demoted group pfsync to 0 nd6_na_input: duplicate IP6 address fe80:000c::0200:5eff:fe00:010a nd6_na_input: duplicate IP6 address fe80:000d::0200:5eff:fe00:010b nd6_na_input: duplicate IP6 address fe80:000e::0200:5eff:fe00:010c nd6_na_input: duplicate IP6 address fe80:000f::0200:5eff:fe00:010d nd6_na_input: duplicate IP6 address fe80:0010::0200:5eff:fe00:010f nd6_na_input: duplicate IP6 address fe80:000c::0200:5eff:fe00:010a nd6_na_input: duplicate IP6 address fe80:000d::0200:5eff:fe00:010b nd6_na_input: duplicate IP6 address fe80:000e::0200:5eff:fe00:010c nd6_na_input: duplicate IP6 address fe80:000f::0200:5eff:fe00:010d nd6_na_input: duplicate IP6 address fe80:0010::0200:5eff:fe00:010f nd6_na_input: duplicate IP6 address fe80:000c::0200:5eff:fe00:010a nd6_na_input: duplicate IP6 address fe80:000d::0200:5eff:fe00:010b nd6_na_input: duplicate IP6 address fe80:000e::0200:5eff:fe00:010c nd6_na_input: duplicate IP6 address fe80:000f::0200:5eff:fe00:010d nd6_na_input: duplicate IP6 address fe80:0010::0200:5eff:fe00:010f nd6_na_input: duplicate IP6 address fe80:000c::0200:5eff:fe00:010a nd6_na_input: duplicate IP6 address fe80:000d::0200:5eff:fe00:010b nd6_na_input: duplicate IP6 address fe80:000e::0200:5eff:fe00:010c nd6_na_input: duplicate IP6 address fe80:000f::0200:5eff:fe00:010d nd6_na_input: duplicate IP6 address fe80:0010::0200:5eff:fe00:010f