[  645.866994] sctp: Hash tables configured (bind 256/256)
[  662.823833] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  663.000844] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  663.047742] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  663.124731] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  663.231825] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  663.236029] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  663.284900] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  663.292698] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  663.300516] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  663.305223] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  718.581465] br0: port 1(veth0) entered blocking state
[  718.581518] br0: port 1(veth0) entered disabled state
[  718.581557] veth0: entered allmulticast mode
[  718.581623] veth0: entered promiscuous mode
[  718.585405] br0: port 2(veth1) entered blocking state
[  718.585438] br0: port 2(veth1) entered disabled state
[  718.585474] veth1: entered allmulticast mode
[  718.585526] veth1: entered promiscuous mode
[  718.589270] br0: port 2(veth1) entered blocking state
[  718.589307] br0: port 2(veth1) entered forwarding state
[  718.589343] br0: port 1(veth0) entered blocking state
[  718.589368] br0: port 1(veth0) entered forwarding state
[  729.247425] br0: port 1(veth0) entered disabled state
[  729.247651] veth0 (unregistering): left allmulticast mode
[  729.247726] veth0 (unregistering): left promiscuous mode
[  729.247786] br0: port 1(veth0) entered disabled state
[  729.264366] br0: port 2(veth1) entered disabled state
[  729.264545] veth1 (unregistering): left allmulticast mode
[  729.264611] veth1 (unregistering): left promiscuous mode
[  729.264715] br0: port 2(veth1) entered disabled state