[  468.791797][T17018] sctp: Hash tables configured (bind 32/56)
[  490.233021][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  490.626315][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  490.838283][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  491.505985][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  491.796979][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  491.877426][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  492.015303][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  492.297998][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  492.514909][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  492.896324][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  553.458531][T17637] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  553.511245][T17639] br0: port 1(veth0) entered blocking state
[  553.511978][T17639] br0: port 1(veth0) entered disabled state
[  553.512388][T17639] veth0: entered allmulticast mode
[  553.514122][T17639] veth0: entered promiscuous mode
[  553.563593][T17640] br0: port 2(veth1) entered blocking state
[  553.564030][T17640] br0: port 2(veth1) entered disabled state
[  553.564476][T17640] veth1: entered allmulticast mode
[  553.566388][T17640] veth1: entered promiscuous mode
[  553.616053][T17644] br0: port 2(veth1) entered blocking state
[  553.616984][T17644] br0: port 2(veth1) entered forwarding state
[  553.618150][T17644] br0: port 1(veth0) entered blocking state
[  553.618920][T17644] br0: port 1(veth0) entered forwarding state
[  553.634169][T17644] ip (17644) used greatest stack depth: 23696 bytes left
[  560.515668][T17661] nf_queue (17661) used greatest stack depth: 23440 bytes left
[  560.518526][T17662] nf_queue (17662) used greatest stack depth: 23304 bytes left
[  566.464582][   T64] br0: port 1(veth0) entered disabled state
[  566.469518][   T64] veth0 (unregistering): left allmulticast mode
[  566.470277][   T64] veth0 (unregistering): left promiscuous mode
[  566.470693][   T64] br0: port 1(veth0) entered disabled state
[  566.656674][   T64] br0: port 2(veth1) entered disabled state
[  566.659844][   T64] veth1 (unregistering): left allmulticast mode
[  566.660280][   T64] veth1 (unregistering): left promiscuous mode
[  566.660743][   T64] br0: port 2(veth1) entered disabled state