[  824.409374][T20920] sctp: Hash tables configured (bind 32/56)
[  844.819772][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  845.204788][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  845.421668][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  845.724892][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  845.838097][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  846.322106][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  847.059740][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  847.323653][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  847.643073][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  903.994208][T21577] br0: port 1(veth0) entered blocking state
[  903.994553][T21577] br0: port 1(veth0) entered disabled state
[  903.994870][T21577] veth0: entered allmulticast mode
[  903.996426][T21577] veth0: entered promiscuous mode
[  904.031856][T21578] br0: port 2(veth1) entered blocking state
[  904.032198][T21578] br0: port 2(veth1) entered disabled state
[  904.032571][T21578] veth1: entered allmulticast mode
[  904.034163][T21578] veth1: entered promiscuous mode
[  904.074239][T21579] br0: port 2(veth1) entered blocking state
[  904.074583][T21579] br0: port 2(veth1) entered forwarding state
[  904.075037][T21579] br0: port 1(veth0) entered blocking state
[  904.075343][T21579] br0: port 1(veth0) entered forwarding state
[  910.207273][T21598] nf_queue (21598) used greatest stack depth: 23264 bytes left
[  915.814220][T21618] nf_queue (21618) used greatest stack depth: 22800 bytes left
[  916.071368][   T12] br0: port 1(veth0) entered disabled state
[  916.074056][   T12] veth0 (unregistering): left allmulticast mode
[  916.074353][   T12] veth0 (unregistering): left promiscuous mode
[  916.074650][   T12] br0: port 1(veth0) entered disabled state
[  916.201351][   T12] br0: port 2(veth1) entered disabled state
[  916.203846][   T12] veth1 (unregistering): left allmulticast mode
[  916.204185][   T12] veth1 (unregistering): left promiscuous mode
[  916.204531][   T12] br0: port 2(veth1) entered disabled state