[ 1387.917783][ T6235] ip (6235) used greatest stack depth: 23256 bytes left
[ 1407.172919][    C2] net_ratelimit: 2 callbacks suppressed
[ 1407.172927][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1408.570476][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1409.603096][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1409.910149][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1468.244207][ T6864] br0: port 1(veth0) entered blocking state
[ 1468.244415][ T6864] br0: port 1(veth0) entered disabled state
[ 1468.244597][ T6864] veth0: entered allmulticast mode
[ 1468.245963][ T6864] veth0: entered promiscuous mode
[ 1468.287184][ T6865] br0: port 2(veth1) entered blocking state
[ 1468.287372][ T6865] br0: port 2(veth1) entered disabled state
[ 1468.287546][ T6865] veth1: entered allmulticast mode
[ 1468.288896][ T6865] veth1: entered promiscuous mode
[ 1468.312869][ T6866] br0: port 2(veth1) entered blocking state
[ 1468.313093][ T6866] br0: port 2(veth1) entered forwarding state
[ 1468.313467][ T6866] br0: port 1(veth0) entered blocking state
[ 1468.313680][ T6866] br0: port 1(veth0) entered forwarding state
[ 1480.272452][   T12] br0: port 1(veth0) entered disabled state
[ 1480.275901][   T12] veth0 (unregistering): left allmulticast mode
[ 1480.276089][   T12] veth0 (unregistering): left promiscuous mode
[ 1480.276264][   T12] br0: port 1(veth0) entered disabled state
[ 1480.406124][   T12] br0: port 2(veth1) entered disabled state
[ 1480.410860][   T12] veth1 (unregistering): left allmulticast mode
[ 1480.411073][   T12] veth1 (unregistering): left promiscuous mode
[ 1480.411230][   T12] br0: port 2(veth1) entered disabled state