[  615.967955] sctp: Hash tables configured (bind 256/256)
[  633.145384] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  633.151705] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  633.192593] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  633.270675] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  633.412641] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  633.483594] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  633.515551] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  633.552364] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  633.578590] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  633.636988] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  685.805980] br0: port 1(veth0) entered blocking state
[  685.806072] br0: port 1(veth0) entered disabled state
[  685.806155] veth0: entered allmulticast mode
[  685.806248] veth0: entered promiscuous mode
[  685.810055] br0: port 2(veth1) entered blocking state
[  685.810093] br0: port 2(veth1) entered disabled state
[  685.810130] veth1: entered allmulticast mode
[  685.810186] veth1: entered promiscuous mode
[  685.813875] br0: port 2(veth1) entered blocking state
[  685.813942] br0: port 2(veth1) entered forwarding state
[  685.814010] br0: port 1(veth0) entered blocking state
[  685.814072] br0: port 1(veth0) entered forwarding state
[  696.484252] br0: port 1(veth0) entered disabled state
[  696.484465] veth0 (unregistering): left allmulticast mode
[  696.484499] veth0 (unregistering): left promiscuous mode
[  696.484530] br0: port 1(veth0) entered disabled state
[  696.498195] br0: port 2(veth1) entered disabled state
[  696.498331] veth1 (unregistering): left allmulticast mode
[  696.498360] veth1 (unregistering): left promiscuous mode
[  696.498394] br0: port 2(veth1) entered disabled state