[  447.603140][T16972] sctp: Hash tables configured (bind 32/56)
[  467.283046][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  467.621907][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  467.682865][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  468.296949][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  468.473509][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  468.790539][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  469.166453][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  469.351047][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  469.645190][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  469.717989][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  526.875768][T17661] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  526.932301][T17664] br0: port 1(veth0) entered blocking state
[  526.932800][T17664] br0: port 1(veth0) entered disabled state
[  526.933004][T17664] veth0: entered allmulticast mode
[  526.934508][T17664] veth0: entered promiscuous mode
[  526.961677][T17666] br0: port 2(veth1) entered blocking state
[  526.961914][T17666] br0: port 2(veth1) entered disabled state
[  526.962146][T17666] veth1: entered allmulticast mode
[  526.963775][T17666] veth1: entered promiscuous mode
[  526.995701][T17667] br0: port 2(veth1) entered blocking state
[  526.995948][T17667] br0: port 2(veth1) entered forwarding state
[  526.996341][T17667] br0: port 1(veth0) entered blocking state
[  526.996587][T17667] br0: port 1(veth0) entered forwarding state
[  533.348341][T17684] nf_queue (17684) used greatest stack depth: 23648 bytes left
[  533.350291][T17685] nf_queue (17685) used greatest stack depth: 23512 bytes left
[  539.209770][   T71] br0: port 1(veth0) entered disabled state
[  539.213355][   T71] veth0 (unregistering): left allmulticast mode
[  539.213601][   T71] veth0 (unregistering): left promiscuous mode
[  539.213999][   T71] br0: port 1(veth0) entered disabled state
[  539.338810][   T71] br0: port 2(veth1) entered disabled state
[  539.341417][   T71] veth1 (unregistering): left allmulticast mode
[  539.341656][   T71] veth1 (unregistering): left promiscuous mode
[  539.341885][   T71] br0: port 2(veth1) entered disabled state