[  446.057716][T16986] sctp: Hash tables configured (bind 32/56)
[  466.018726][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  466.182189][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  466.420734][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  466.530481][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  466.798953][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  467.066771][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  467.348192][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  467.425109][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  467.642192][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  467.758251][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  525.071767][T17675] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  525.135475][T17676] br0: port 1(veth0) entered blocking state
[  525.135820][T17676] br0: port 1(veth0) entered disabled state
[  525.136547][T17676] veth0: entered allmulticast mode
[  525.138041][T17676] veth0: entered promiscuous mode
[  525.166754][T17680] br0: port 2(veth1) entered blocking state
[  525.166986][T17680] br0: port 2(veth1) entered disabled state
[  525.167230][T17680] veth1: entered allmulticast mode
[  525.169013][T17680] veth1: entered promiscuous mode
[  525.200468][T17681] br0: port 2(veth1) entered blocking state
[  525.200721][T17681] br0: port 2(veth1) entered forwarding state
[  525.201132][T17681] br0: port 1(veth0) entered blocking state
[  525.201304][T17681] br0: port 1(veth0) entered forwarding state
[  531.324529][T17699] nf_queue (17699) used greatest stack depth: 23648 bytes left
[  531.327501][T17700] nf_queue (17700) used greatest stack depth: 23512 bytes left
[  537.182112][   T12] br0: port 1(veth0) entered disabled state
[  537.187367][   T12] veth0 (unregistering): left allmulticast mode
[  537.187620][   T12] veth0 (unregistering): left promiscuous mode
[  537.187867][   T12] br0: port 1(veth0) entered disabled state
[  537.319899][   T12] br0: port 2(veth1) entered disabled state
[  537.323904][   T12] veth1 (unregistering): left allmulticast mode
[  537.324121][   T12] veth1 (unregistering): left promiscuous mode
[  537.324434][   T12] br0: port 2(veth1) entered disabled state