[  465.724790][T17006] sctp: Hash tables configured (bind 32/56)
[  486.534965][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  486.825624][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  487.442763][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  487.825525][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  487.944880][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  488.050211][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  488.899181][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  548.660483][T17643] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  548.735104][T17644] br0: port 1(veth0) entered blocking state
[  548.735663][T17644] br0: port 1(veth0) entered disabled state
[  548.735867][T17644] veth0: entered allmulticast mode
[  548.737390][T17644] veth0: entered promiscuous mode
[  548.778269][T17648] br0: port 2(veth1) entered blocking state
[  548.778588][T17648] br0: port 2(veth1) entered disabled state
[  548.778894][T17648] veth1: entered allmulticast mode
[  548.781761][T17648] veth1: entered promiscuous mode
[  548.819041][T17649] br0: port 2(veth1) entered blocking state
[  548.819556][T17649] br0: port 2(veth1) entered forwarding state
[  548.820045][T17649] br0: port 1(veth0) entered blocking state
[  548.820279][T17649] br0: port 1(veth0) entered forwarding state
[  555.375865][T17667] nf_queue (17667) used greatest stack depth: 22688 bytes left
[  561.301360][   T12] br0: port 1(veth0) entered disabled state
[  561.306683][   T12] veth0 (unregistering): left allmulticast mode
[  561.307028][   T12] veth0 (unregistering): left promiscuous mode
[  561.307279][   T12] br0: port 1(veth0) entered disabled state
[  561.441761][   T12] br0: port 2(veth1) entered disabled state
[  561.446175][   T12] veth1 (unregistering): left allmulticast mode
[  561.446507][   T12] veth1 (unregistering): left promiscuous mode
[  561.446692][   T12] br0: port 2(veth1) entered disabled state