[  526.435017][T18883] sctp: Hash tables configured (bind 32/56)
[  546.758997][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  546.964249][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  546.989151][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  547.113685][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  547.230303][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  547.594183][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  547.813861][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  548.232796][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  548.391830][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  548.751888][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  606.376986][T19536] br0: port 1(veth0) entered blocking state
[  606.377405][T19536] br0: port 1(veth0) entered disabled state
[  606.377796][T19536] veth0: entered allmulticast mode
[  606.379858][T19536] veth0: entered promiscuous mode
[  606.423703][T19537] br0: port 2(veth1) entered blocking state
[  606.424051][T19537] br0: port 2(veth1) entered disabled state
[  606.424544][T19537] veth1: entered allmulticast mode
[  606.426380][T19537] veth1: entered promiscuous mode
[  606.479808][T19538] br0: port 2(veth1) entered blocking state
[  606.480375][T19538] br0: port 2(veth1) entered forwarding state
[  606.480947][T19538] br0: port 1(veth0) entered blocking state
[  606.481737][T19538] br0: port 1(veth0) entered forwarding state
[  621.285373][   T72] br0: port 1(veth0) entered disabled state
[  621.289087][   T72] veth0 (unregistering): left allmulticast mode
[  621.289674][   T72] veth0 (unregistering): left promiscuous mode
[  621.290050][   T72] br0: port 1(veth0) entered disabled state
[  621.446011][   T72] br0: port 2(veth1) entered disabled state
[  621.449491][   T72] veth1 (unregistering): left allmulticast mode
[  621.449818][   T72] veth1 (unregistering): left promiscuous mode
[  621.450231][   T72] br0: port 2(veth1) entered disabled state