[  246.828325] sctp: Hash tables configured (bind 256/256)
[  263.995551] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  264.037812] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  264.155685] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  264.224690] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  264.299761] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  264.462000] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  264.754686] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  264.966598] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  265.080731] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  265.141632] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  314.306700] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  314.311783] br0: port 1(veth0) entered blocking state
[  314.311816] br0: port 1(veth0) entered disabled state
[  314.311837] veth0: entered allmulticast mode
[  314.311880] veth0: entered promiscuous mode
[  314.315516] br0: port 2(veth1) entered blocking state
[  314.315539] br0: port 2(veth1) entered disabled state
[  314.315565] veth1: entered allmulticast mode
[  314.315606] veth1: entered promiscuous mode
[  314.319295] br0: port 2(veth1) entered blocking state
[  314.319352] br0: port 2(veth1) entered forwarding state
[  314.319409] br0: port 1(veth0) entered blocking state
[  314.319462] br0: port 1(veth0) entered forwarding state
[  324.778083] br0: port 1(veth0) entered disabled state
[  324.778313] veth0 (unregistering): left allmulticast mode
[  324.778346] veth0 (unregistering): left promiscuous mode
[  324.778376] br0: port 1(veth0) entered disabled state
[  324.792376] br0: port 2(veth1) entered disabled state
[  324.792524] veth1 (unregistering): left allmulticast mode
[  324.792543] veth1 (unregistering): left promiscuous mode
[  324.792563] br0: port 2(veth1) entered disabled state