I have tried the latest linux kernel - now i see corrupted altnames on the bridge interface ...
$ uname -a Linux targo.home.intra 5.6.0-trunk-amd64 #1 SMP Debian 5.6.4-1~exp1 (2020-04-17) x86_64 GNU/Linux) $ ip a 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eno1: <BROADCAST,MULTICAST,SLAVE,UP,LOWER_UP> mtu 1500 qdisc mq master bond0 state UP group default qlen 1000 link/ether 5a:ba:84:53:bd:fb brd ff:ff:ff:ff:ff:ff permaddr 0c:c4:7a:6b:2f:ac altname enp6s0 3: eno2: <BROADCAST,MULTICAST,SLAVE,UP,LOWER_UP> mtu 1500 qdisc mq master bond0 state UP group default qlen 1000 link/ether 5a:ba:84:53:bd:fb brd ff:ff:ff:ff:ff:ff permaddr 0c:c4:7a:6b:2f:ad altname enp7s0 4: bond0: <BROADCAST,MULTICAST,MASTER,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000 link/ether 5a:ba:84:53:bd:fb brd ff:ff:ff:ff:ff:ff inet6 fe80::58ba:84ff:fe53:bdfb/64 scope link valid_lft forever preferred_lft forever 5: bond0.10@bond0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master br10 state UP group default qlen 1000 link/ether 5a:ba:84:53:bd:fb brd ff:ff:ff:ff:ff:ff 6: br10: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000 link/ether 42:ba:1e:e8:38:9e brd ff:ff:ff:ff:ff:ff altname 0Ü??U altname ????- inet 192.168.80.21/24 brd 192.168.80.255 scope global br10 valid_lft forever preferred_lft forever inet6 fd99:f74:6b13:ca16::1:15/64 scope global valid_lft forever preferred_lft forever inet6 fe80::40ba:1eff:fee8:389e/64 scope link valid_lft forever preferred_lft forever
