[  472.922799][T16951] sctp: Hash tables configured (bind 32/56)
[  493.630755][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  493.906837][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  494.369739][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  494.426994][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  494.665363][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  494.725943][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  494.980189][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  495.170356][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  495.319232][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  495.399856][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  559.930653][T17670] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  560.001470][T17671] br0: port 1(veth0) entered blocking state
[  560.002283][T17671] br0: port 1(veth0) entered disabled state
[  560.002671][T17671] veth0: entered allmulticast mode
[  560.014476][T17671] veth0: entered promiscuous mode
[  560.055122][T17675] br0: port 2(veth1) entered blocking state
[  560.055509][T17675] br0: port 2(veth1) entered disabled state
[  560.055891][T17675] veth1: entered allmulticast mode
[  560.057676][T17675] veth1: entered promiscuous mode
[  560.095788][T17676] br0: port 2(veth1) entered blocking state
[  560.096417][T17676] br0: port 2(veth1) entered forwarding state
[  560.097084][T17676] br0: port 1(veth0) entered blocking state
[  560.097411][T17676] br0: port 1(veth0) entered forwarding state
[  566.670439][T17695] nf_queue (17695) used greatest stack depth: 23376 bytes left
[  572.579625][   T12] br0: port 1(veth0) entered disabled state
[  572.584148][   T12] veth0 (unregistering): left allmulticast mode
[  572.584553][   T12] veth0 (unregistering): left promiscuous mode
[  572.585069][   T12] br0: port 1(veth0) entered disabled state
[  572.715700][   T12] br0: port 2(veth1) entered disabled state
[  572.718575][   T12] veth1 (unregistering): left allmulticast mode
[  572.718969][   T12] veth1 (unregistering): left promiscuous mode
[  572.719357][   T12] br0: port 2(veth1) entered disabled state