[  618.329843] sctp: Hash tables configured (bind 256/256)
[  635.197299] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  635.202534] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  635.229186] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  635.475179] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  635.655141] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  635.676158] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  635.792146] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  635.902164] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  636.058229] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  636.106166] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  687.352505] br0: port 1(veth0) entered blocking state
[  687.352567] br0: port 1(veth0) entered disabled state
[  687.352602] veth0: entered allmulticast mode
[  687.352662] veth0: entered promiscuous mode
[  687.356330] br0: port 2(veth1) entered blocking state
[  687.356394] br0: port 2(veth1) entered disabled state
[  687.356467] veth1: entered allmulticast mode
[  687.356555] veth1: entered promiscuous mode
[  687.360236] br0: port 2(veth1) entered blocking state
[  687.360279] br0: port 2(veth1) entered forwarding state
[  687.360317] br0: port 1(veth0) entered blocking state
[  687.360344] br0: port 1(veth0) entered forwarding state
[  698.027910] br0: port 1(veth0) entered disabled state
[  698.028129] veth0 (unregistering): left allmulticast mode
[  698.028173] veth0 (unregistering): left promiscuous mode
[  698.028205] br0: port 1(veth0) entered disabled state
[  698.045942] br0: port 2(veth1) entered disabled state
[  698.046177] veth1 (unregistering): left allmulticast mode
[  698.046218] veth1 (unregistering): left promiscuous mode
[  698.046246] br0: port 2(veth1) entered disabled state