[  465.616305][T17052] sctp: Hash tables configured (bind 32/56)
[  485.953952][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  486.010935][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  486.282900][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  486.458770][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  486.583030][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  486.689515][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  486.908935][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  487.214034][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  487.577180][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  487.784710][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  547.317307][T17735] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  547.392683][T17736] br0: port 1(veth0) entered blocking state
[  547.393508][T17736] br0: port 1(veth0) entered disabled state
[  547.393928][T17736] veth0: entered allmulticast mode
[  547.395887][T17736] veth0: entered promiscuous mode
[  547.446288][T17737] br0: port 2(veth1) entered blocking state
[  547.446643][T17737] br0: port 2(veth1) entered disabled state
[  547.446970][T17737] veth1: entered allmulticast mode
[  547.448887][T17737] veth1: entered promiscuous mode
[  547.487792][T17740] br0: port 2(veth1) entered blocking state
[  547.488366][T17740] br0: port 2(veth1) entered forwarding state
[  547.489210][T17740] br0: port 1(veth0) entered blocking state
[  547.489623][T17740] br0: port 1(veth0) entered forwarding state
[  553.849518][T17758] nf_queue (17758) used greatest stack depth: 23040 bytes left
[  559.478612][T17778] nf_queue (17778) used greatest stack depth: 22976 bytes left
[  559.775793][   T12] br0: port 1(veth0) entered disabled state
[  559.779425][   T12] veth0 (unregistering): left allmulticast mode
[  559.779829][   T12] veth0 (unregistering): left promiscuous mode
[  559.780258][   T12] br0: port 1(veth0) entered disabled state
[  559.935885][   T12] br0: port 2(veth1) entered disabled state
[  559.940126][   T12] veth1 (unregistering): left allmulticast mode
[  559.940918][   T12] veth1 (unregistering): left promiscuous mode
[  559.941450][   T12] br0: port 2(veth1) entered disabled state