[  226.135657] sctp: Hash tables configured (bind 256/256)
[  242.985430] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  292.139864] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  292.145051] br0: port 1(veth0) entered blocking state
[  292.145128] br0: port 1(veth0) entered disabled state
[  292.145214] veth0: entered allmulticast mode
[  292.145305] veth0: entered promiscuous mode
[  292.149168] br0: port 2(veth1) entered blocking state
[  292.149207] br0: port 2(veth1) entered disabled state
[  292.149251] veth1: entered allmulticast mode
[  292.149310] veth1: entered promiscuous mode
[  292.153061] br0: port 2(veth1) entered blocking state
[  292.153127] br0: port 2(veth1) entered forwarding state
[  292.153206] br0: port 1(veth0) entered blocking state
[  292.153271] br0: port 1(veth0) entered forwarding state
[  302.759137] br0: port 1(veth0) entered disabled state
[  302.759395] veth0 (unregistering): left allmulticast mode
[  302.759490] veth0 (unregistering): left promiscuous mode
[  302.759585] br0: port 1(veth0) entered disabled state
[  302.773116] br0: port 2(veth1) entered disabled state
[  302.773345] veth1 (unregistering): left allmulticast mode
[  302.773416] veth1 (unregistering): left promiscuous mode
[  302.773506] br0: port 2(veth1) entered disabled state