[  229.105478] sctp: Hash tables configured (bind 256/256)
[  246.072448] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  292.134385] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  292.139648] br0: port 1(veth0) entered blocking state
[  292.139688] br0: port 1(veth0) entered disabled state
[  292.139734] veth0: entered allmulticast mode
[  292.139809] veth0: entered promiscuous mode
[  292.143603] br0: port 2(veth1) entered blocking state
[  292.143672] br0: port 2(veth1) entered disabled state
[  292.143757] veth1: entered allmulticast mode
[  292.143848] veth1: entered promiscuous mode
[  292.147539] br0: port 2(veth1) entered blocking state
[  292.147573] br0: port 2(veth1) entered forwarding state
[  292.147607] br0: port 1(veth0) entered blocking state
[  292.147641] br0: port 1(veth0) entered forwarding state
[  302.761812] br0: port 1(veth0) entered disabled state
[  302.761998] veth0 (unregistering): left allmulticast mode
[  302.762034] veth0 (unregistering): left promiscuous mode
[  302.762068] br0: port 1(veth0) entered disabled state
[  302.778844] br0: port 2(veth1) entered disabled state
[  302.778990] veth1 (unregistering): left allmulticast mode
[  302.779017] veth1 (unregistering): left promiscuous mode
[  302.779049] br0: port 2(veth1) entered disabled state