[  453.058379][T17088] sctp: Hash tables configured (bind 32/56)
[  473.788747][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  474.049006][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  474.201690][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  474.574641][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  474.647999][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  474.718108][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  475.333008][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  475.451514][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  475.520014][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  475.625436][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  536.055020][T17717] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  536.137086][T17720] br0: port 1(veth0) entered blocking state
[  536.138508][T17720] br0: port 1(veth0) entered disabled state
[  536.138808][T17720] veth0: entered allmulticast mode
[  536.140875][T17720] veth0: entered promiscuous mode
[  536.180598][T17721] br0: port 2(veth1) entered blocking state
[  536.180876][T17721] br0: port 2(veth1) entered disabled state
[  536.181340][T17721] veth1: entered allmulticast mode
[  536.184862][T17721] veth1: entered promiscuous mode
[  536.223324][T17722] br0: port 2(veth1) entered blocking state
[  536.223722][T17722] br0: port 2(veth1) entered forwarding state
[  536.224415][T17722] br0: port 1(veth0) entered blocking state
[  536.224698][T17722] br0: port 1(veth0) entered forwarding state
[  542.583479][T17739] nf_queue (17739) used greatest stack depth: 23672 bytes left
[  542.585697][T17740] nf_queue (17740) used greatest stack depth: 22656 bytes left
[  548.197080][T17759] nf_queue (17759) used greatest stack depth: 22192 bytes left
[  548.487185][   T12] br0: port 1(veth0) entered disabled state
[  548.491647][   T12] veth0 (unregistering): left allmulticast mode
[  548.492023][   T12] veth0 (unregistering): left promiscuous mode
[  548.492308][   T12] br0: port 1(veth0) entered disabled state
[  548.642298][   T12] br0: port 2(veth1) entered disabled state
[  548.645256][   T12] veth1 (unregistering): left allmulticast mode
[  548.645749][   T12] veth1 (unregistering): left promiscuous mode
[  548.645984][   T12] br0: port 2(veth1) entered disabled state