[  636.683981] sctp: Hash tables configured (bind 256/256)
[  653.684270] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  653.695589] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  653.702637] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  653.735257] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  653.749241] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  653.795021] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  653.796694] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  653.813509] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  653.821920] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  653.830519] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  707.819913] br0: port 1(veth0) entered blocking state
[  707.820002] br0: port 1(veth0) entered disabled state
[  707.820071] veth0: entered allmulticast mode
[  707.820173] veth0: entered promiscuous mode
[  707.823990] br0: port 2(veth1) entered blocking state
[  707.824035] br0: port 2(veth1) entered disabled state
[  707.824065] veth1: entered allmulticast mode
[  707.824126] veth1: entered promiscuous mode
[  707.827912] br0: port 2(veth1) entered blocking state
[  707.827976] br0: port 2(veth1) entered forwarding state
[  707.828066] br0: port 1(veth0) entered blocking state
[  707.828140] br0: port 1(veth0) entered forwarding state
[  718.496203] br0: port 1(veth0) entered disabled state
[  718.496380] veth0 (unregistering): left allmulticast mode
[  718.496411] veth0 (unregistering): left promiscuous mode
[  718.496439] br0: port 1(veth0) entered disabled state
[  718.517156] br0: port 2(veth1) entered disabled state
[  718.517306] veth1 (unregistering): left allmulticast mode
[  718.517336] veth1 (unregistering): left promiscuous mode
[  718.517364] br0: port 2(veth1) entered disabled state