[  463.428462][T17117] sctp: Hash tables configured (bind 32/56)
[  486.583361][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  486.815965][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  487.241064][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  487.629744][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  488.412178][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  488.619740][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  488.966910][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  552.841848][T17736] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  552.896936][T17737] br0: port 1(veth0) entered blocking state
[  552.897366][T17737] br0: port 1(veth0) entered disabled state
[  552.897776][T17737] veth0: entered allmulticast mode
[  552.900539][T17737] veth0: entered promiscuous mode
[  552.977277][T17741] br0: port 2(veth1) entered blocking state
[  552.977596][T17741] br0: port 2(veth1) entered disabled state
[  552.977889][T17741] veth1: entered allmulticast mode
[  552.980491][T17741] veth1: entered promiscuous mode
[  553.024749][T17742] br0: port 2(veth1) entered blocking state
[  553.025061][T17742] br0: port 2(veth1) entered forwarding state
[  553.025733][T17742] br0: port 1(veth0) entered blocking state
[  553.025948][T17742] br0: port 1(veth0) entered forwarding state
[  559.485929][T17759] nf_queue (17759) used greatest stack depth: 23200 bytes left
[  565.443964][   T12] br0: port 1(veth0) entered disabled state
[  565.452217][   T12] veth0 (unregistering): left allmulticast mode
[  565.452702][   T12] veth0 (unregistering): left promiscuous mode
[  565.452980][   T12] br0: port 1(veth0) entered disabled state
[  565.638710][   T12] br0: port 2(veth1) entered disabled state
[  565.641617][   T12] veth1 (unregistering): left allmulticast mode
[  565.641883][   T12] veth1 (unregistering): left promiscuous mode
[  565.642180][   T12] br0: port 2(veth1) entered disabled state