[  495.553266] sctp: Hash tables configured (bind 256/256)
[  512.939573] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  512.947516] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  512.954917] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  513.041091] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  513.253066] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  513.297568] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  513.312605] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  513.337040] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  513.367783] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  513.370225] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  559.179529] br0: port 1(veth0) entered blocking state
[  559.179588] br0: port 1(veth0) entered disabled state
[  559.179641] veth0: entered allmulticast mode
[  559.179748] veth0: entered promiscuous mode
[  559.183936] br0: port 2(veth1) entered blocking state
[  559.183974] br0: port 2(veth1) entered disabled state
[  559.184008] veth1: entered allmulticast mode
[  559.184069] veth1: entered promiscuous mode
[  559.188729] br0: port 2(veth1) entered blocking state
[  559.188781] br0: port 2(veth1) entered forwarding state
[  559.188815] br0: port 1(veth0) entered blocking state
[  559.188845] br0: port 1(veth0) entered forwarding state
[  569.518814] br0: port 1(veth0) entered disabled state
[  569.519106] veth0 (unregistering): left allmulticast mode
[  569.519177] veth0 (unregistering): left promiscuous mode
[  569.519276] br0: port 1(veth0) entered disabled state
[  569.537817] br0: port 2(veth1) entered disabled state
[  569.538032] veth1 (unregistering): left allmulticast mode
[  569.538098] veth1 (unregistering): left promiscuous mode
[  569.538221] br0: port 2(veth1) entered disabled state