We must clear bit, not set all but given bit.

Fixes: 858dbb208e39 ("ip link: Add support for remote checksum offload to IP 
tunnels")
Fixes: 73516e128a5a ("ip6tnl: Support for fou encapsulation"
Signed-off-by: Serhey Popovych <serhe.popov...@gmail.com>
---
 ip/link_gre.c    |    4 ++--
 ip/link_ip6tnl.c |    2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/ip/link_gre.c b/ip/link_gre.c
index f55c40c..896bb19 100644
--- a/ip/link_gre.c
+++ b/ip/link_gre.c
@@ -281,11 +281,11 @@ get_failed:
                } else if (strcmp(*argv, "encap-udp6-csum") == 0) {
                        encapflags |= TUNNEL_ENCAP_FLAG_CSUM6;
                } else if (strcmp(*argv, "noencap-udp6-csum") == 0) {
-                       encapflags |= ~TUNNEL_ENCAP_FLAG_CSUM6;
+                       encapflags &= ~TUNNEL_ENCAP_FLAG_CSUM6;
                } else if (strcmp(*argv, "encap-remcsum") == 0) {
                        encapflags |= TUNNEL_ENCAP_FLAG_REMCSUM;
                } else if (strcmp(*argv, "noencap-remcsum") == 0) {
-                       encapflags |= ~TUNNEL_ENCAP_FLAG_REMCSUM;
+                       encapflags &= ~TUNNEL_ENCAP_FLAG_REMCSUM;
                } else if (strcmp(*argv, "external") == 0) {
                        metadata = 1;
                } else if (strcmp(*argv, "ignore-df") == 0) {
diff --git a/ip/link_ip6tnl.c b/ip/link_ip6tnl.c
index 0a471c2..84205b1 100644
--- a/ip/link_ip6tnl.c
+++ b/ip/link_ip6tnl.c
@@ -301,7 +301,7 @@ get_failed:
                } else if (strcmp(*argv, "encap-remcsum") == 0) {
                        encapflags |= TUNNEL_ENCAP_FLAG_REMCSUM;
                } else if (strcmp(*argv, "noencap-remcsum") == 0) {
-                       encapflags |= ~TUNNEL_ENCAP_FLAG_REMCSUM;
+                       encapflags &= ~TUNNEL_ENCAP_FLAG_REMCSUM;
                } else if (strcmp(*argv, "external") == 0) {
                        metadata = 1;
                } else
-- 
1.7.10.4

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