[  473.690545][T16984] sctp: Hash tables configured (bind 32/56)
[  494.048104][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  494.856346][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  494.906165][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  495.333320][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  495.503548][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  495.631090][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  495.706244][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  496.053253][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  496.220626][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  496.406958][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  555.639263][T17591] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  555.712092][T17592] br0: port 1(veth0) entered blocking state
[  555.712631][T17592] br0: port 1(veth0) entered disabled state
[  555.713018][T17592] veth0: entered allmulticast mode
[  555.714834][T17592] veth0: entered promiscuous mode
[  555.757249][T17595] br0: port 2(veth1) entered blocking state
[  555.757620][T17595] br0: port 2(veth1) entered disabled state
[  555.758353][T17595] veth1: entered allmulticast mode
[  555.760861][T17595] veth1: entered promiscuous mode
[  555.808041][T17597] br0: port 2(veth1) entered blocking state
[  555.808931][T17597] br0: port 2(veth1) entered forwarding state
[  555.810006][T17597] br0: port 1(veth0) entered blocking state
[  555.810579][T17597] br0: port 1(veth0) entered forwarding state
[  562.554001][T17614] nf_queue (17614) used greatest stack depth: 23432 bytes left
[  562.557819][T17615] nf_queue (17615) used greatest stack depth: 23304 bytes left
[  568.177599][T17633] nf_queue (17633) used greatest stack depth: 22320 bytes left
[  568.517141][   T12] br0: port 1(veth0) entered disabled state
[  568.521757][   T12] veth0 (unregistering): left allmulticast mode
[  568.522297][   T12] veth0 (unregistering): left promiscuous mode
[  568.522724][   T12] br0: port 1(veth0) entered disabled state
[  568.682658][   T12] br0: port 2(veth1) entered disabled state
[  568.689025][   T12] veth1 (unregistering): left allmulticast mode
[  568.689367][   T12] veth1 (unregistering): left promiscuous mode
[  568.689680][   T12] br0: port 2(veth1) entered disabled state