[  656.171574] sctp: Hash tables configured (bind 256/256)
[  673.071932] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  673.205947] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  673.213219] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  673.228060] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  673.248915] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  673.393614] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  673.409573] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  673.591620] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  673.616660] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  673.836548] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  726.253427] br0: port 1(veth0) entered blocking state
[  726.253522] br0: port 1(veth0) entered disabled state
[  726.253601] veth0: entered allmulticast mode
[  726.253700] veth0: entered promiscuous mode
[  726.257547] br0: port 2(veth1) entered blocking state
[  726.257585] br0: port 2(veth1) entered disabled state
[  726.257620] veth1: entered allmulticast mode
[  726.257683] veth1: entered promiscuous mode
[  726.261536] br0: port 2(veth1) entered blocking state
[  726.261601] br0: port 2(veth1) entered forwarding state
[  726.261678] br0: port 1(veth0) entered blocking state
[  726.261745] br0: port 1(veth0) entered forwarding state
[  736.930268] br0: port 1(veth0) entered disabled state
[  736.930443] veth0 (unregistering): left allmulticast mode
[  736.930479] veth0 (unregistering): left promiscuous mode
[  736.930509] br0: port 1(veth0) entered disabled state
[  736.952237] br0: port 2(veth1) entered disabled state
[  736.952368] veth1 (unregistering): left allmulticast mode
[  736.952400] veth1 (unregistering): left promiscuous mode
[  736.952431] br0: port 2(veth1) entered disabled state