[  521.235493][T18842] sctp: Hash tables configured (bind 32/56)
[  542.076615][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  542.197427][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  542.254251][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  542.388458][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  542.454488][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  542.692110][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  542.822746][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  543.063943][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  543.120367][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  543.183750][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  579.899789][    C0] clocksource: Watchdog remote CPU 2 read timed out
[  601.297316][T19511] br0: port 1(veth0) entered blocking state
[  601.297680][T19511] br0: port 1(veth0) entered disabled state
[  601.297997][T19511] veth0: entered allmulticast mode
[  601.299593][T19511] veth0: entered promiscuous mode
[  601.334675][T19512] br0: port 2(veth1) entered blocking state
[  601.335017][T19512] br0: port 2(veth1) entered disabled state
[  601.335320][T19512] veth1: entered allmulticast mode
[  601.336963][T19512] veth1: entered promiscuous mode
[  601.367715][T19513] br0: port 2(veth1) entered blocking state
[  601.368060][T19513] br0: port 2(veth1) entered forwarding state
[  601.368525][T19513] br0: port 1(veth0) entered blocking state
[  601.368862][T19513] br0: port 1(veth0) entered forwarding state
[  613.237126][T19550] nf_queue (19550) used greatest stack depth: 23200 bytes left
[  613.505991][   T70] br0: port 1(veth0) entered disabled state
[  613.509689][   T70] veth0 (unregistering): left allmulticast mode
[  613.510202][   T70] veth0 (unregistering): left promiscuous mode
[  613.510500][   T70] br0: port 1(veth0) entered disabled state
[  613.635204][   T70] br0: port 2(veth1) entered disabled state
[  613.639250][   T70] veth1 (unregistering): left allmulticast mode
[  613.639581][   T70] veth1 (unregistering): left promiscuous mode
[  613.639886][   T70] br0: port 2(veth1) entered disabled state