[ 1348.781153][    C3] net_ratelimit: 2 callbacks suppressed
[ 1348.781162][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1351.429816][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1351.624316][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1405.885890][ T6319] br0: port 1(veth0) entered blocking state
[ 1405.886141][ T6319] br0: port 1(veth0) entered disabled state
[ 1405.886388][ T6319] veth0: entered allmulticast mode
[ 1405.887827][ T6319] veth0: entered promiscuous mode
[ 1405.913123][ T6320] br0: port 2(veth1) entered blocking state
[ 1405.913300][ T6320] br0: port 2(veth1) entered disabled state
[ 1405.913469][ T6320] veth1: entered allmulticast mode
[ 1405.915242][ T6320] veth1: entered promiscuous mode
[ 1405.950245][ T6321] br0: port 2(veth1) entered blocking state
[ 1405.950464][ T6321] br0: port 2(veth1) entered forwarding state
[ 1405.950817][ T6321] br0: port 1(veth0) entered blocking state
[ 1405.951033][ T6321] br0: port 1(veth0) entered forwarding state
[ 1411.957619][ T6339] nf_queue (6339) used greatest stack depth: 23400 bytes left
[ 1417.590721][ T6356] nf_queue (6356) used greatest stack depth: 23072 bytes left
[ 1417.812149][   T70] br0: port 1(veth0) entered disabled state
[ 1417.815725][   T70] veth0 (unregistering): left allmulticast mode
[ 1417.815902][   T70] veth0 (unregistering): left promiscuous mode
[ 1417.816348][   T70] br0: port 1(veth0) entered disabled state
[ 1417.930937][   T70] br0: port 2(veth1) entered disabled state
[ 1417.933340][   T70] veth1 (unregistering): left allmulticast mode
[ 1417.933510][   T70] veth1 (unregistering): left promiscuous mode
[ 1417.933664][   T70] br0: port 2(veth1) entered disabled state