[  442.518117][T16941] sctp: Hash tables configured (bind 32/56)
[  463.586962][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  463.762884][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  464.027149][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  464.306184][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  464.390984][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  464.470197][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  464.696954][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  464.970026][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  465.308686][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  465.431178][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  522.422942][T17540] ip (17540) used greatest stack depth: 23408 bytes left
[  525.803598][T17573] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  525.877349][T17574] br0: port 1(veth0) entered blocking state
[  525.878709][T17574] br0: port 1(veth0) entered disabled state
[  525.879084][T17574] veth0: entered allmulticast mode
[  525.881690][T17574] veth0: entered promiscuous mode
[  525.916096][T17578] br0: port 2(veth1) entered blocking state
[  525.916307][T17578] br0: port 2(veth1) entered disabled state
[  525.916488][T17578] veth1: entered allmulticast mode
[  525.917965][T17578] veth1: entered promiscuous mode
[  525.951363][T17579] br0: port 2(veth1) entered blocking state
[  525.951656][T17579] br0: port 2(veth1) entered forwarding state
[  525.952342][T17579] br0: port 1(veth0) entered blocking state
[  525.952564][T17579] br0: port 1(veth0) entered forwarding state
[  532.350361][T17598] nf_queue (17598) used greatest stack depth: 23104 bytes left
[  537.962158][T17616] nf_queue (17616) used greatest stack depth: 22880 bytes left
[  538.203598][   T72] br0: port 1(veth0) entered disabled state
[  538.207409][   T72] veth0 (unregistering): left allmulticast mode
[  538.207794][   T72] veth0 (unregistering): left promiscuous mode
[  538.208172][   T72] br0: port 1(veth0) entered disabled state
[  538.335432][   T72] br0: port 2(veth1) entered disabled state
[  538.338381][   T72] veth1 (unregistering): left allmulticast mode
[  538.338564][   T72] veth1 (unregistering): left promiscuous mode
[  538.338726][   T72] br0: port 2(veth1) entered disabled state