[  467.376973][T16978] sctp: Hash tables configured (bind 32/56)
[  488.585855][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  489.686469][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  489.932984][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  490.494602][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  491.099432][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  491.326362][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  552.866839][T17613] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  552.934838][T17614] br0: port 1(veth0) entered blocking state
[  552.935576][T17614] br0: port 1(veth0) entered disabled state
[  552.935981][T17614] veth0: entered allmulticast mode
[  552.937890][T17614] veth0: entered promiscuous mode
[  552.985076][T17615] br0: port 2(veth1) entered blocking state
[  552.985476][T17615] br0: port 2(veth1) entered disabled state
[  552.985843][T17615] veth1: entered allmulticast mode
[  552.987602][T17615] veth1: entered promiscuous mode
[  553.028215][T17616] br0: port 2(veth1) entered blocking state
[  553.028893][T17616] br0: port 2(veth1) entered forwarding state
[  553.029589][T17616] br0: port 1(veth0) entered blocking state
[  553.029961][T17616] br0: port 1(veth0) entered forwarding state
[  559.505892][T17637] nf_queue (17637) used greatest stack depth: 22704 bytes left
[  565.464028][   T12] br0: port 1(veth0) entered disabled state
[  565.476894][   T12] veth0 (unregistering): left allmulticast mode
[  565.477435][   T12] veth0 (unregistering): left promiscuous mode
[  565.477794][   T12] br0: port 1(veth0) entered disabled state
[  565.628863][   T12] br0: port 2(veth1) entered disabled state
[  565.633829][   T12] veth1 (unregistering): left allmulticast mode
[  565.634254][   T12] veth1 (unregistering): left promiscuous mode
[  565.634606][   T12] br0: port 2(veth1) entered disabled state