[  838.485394][T20884] sctp: Hash tables configured (bind 32/56)
[  860.196873][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  860.391561][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  860.588722][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  860.741269][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  860.979404][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  861.560081][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  862.043605][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  862.430444][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  862.873624][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  921.338141][T21485] br0: port 1(veth0) entered blocking state
[  921.338570][T21485] br0: port 1(veth0) entered disabled state
[  921.339027][T21485] veth0: entered allmulticast mode
[  921.340940][T21485] veth0: entered promiscuous mode
[  921.381240][T21486] br0: port 2(veth1) entered blocking state
[  921.381601][T21486] br0: port 2(veth1) entered disabled state
[  921.381974][T21486] veth1: entered allmulticast mode
[  921.383659][T21486] veth1: entered promiscuous mode
[  921.439063][T21487] br0: port 2(veth1) entered blocking state
[  921.439677][T21487] br0: port 2(veth1) entered forwarding state
[  921.440553][T21487] br0: port 1(veth0) entered blocking state
[  921.441127][T21487] br0: port 1(veth0) entered forwarding state
[  928.138543][T21504] nf_queue (21504) used greatest stack depth: 23472 bytes left
[  928.143967][T21505] nf_queue (21505) used greatest stack depth: 23336 bytes left
[  934.087561][   T65] br0: port 1(veth0) entered disabled state
[  934.095988][   T65] veth0 (unregistering): left allmulticast mode
[  934.096385][   T65] veth0 (unregistering): left promiscuous mode
[  934.097612][   T65] br0: port 1(veth0) entered disabled state
[  934.249889][   T65] br0: port 2(veth1) entered disabled state
[  934.253699][   T65] veth1 (unregistering): left allmulticast mode
[  934.254037][   T65] veth1 (unregistering): left promiscuous mode
[  934.254353][   T65] br0: port 2(veth1) entered disabled state