[  472.928241][T17038] sctp: Hash tables configured (bind 32/56)
[  493.665666][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  494.663173][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  495.143404][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  495.416692][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  495.449103][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  495.723360][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  496.007799][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  553.927563][T17705] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  553.983471][T17706] br0: port 1(veth0) entered blocking state
[  553.983949][T17706] br0: port 1(veth0) entered disabled state
[  553.984293][T17706] veth0: entered allmulticast mode
[  553.986112][T17706] veth0: entered promiscuous mode
[  554.018543][T17707] br0: port 2(veth1) entered blocking state
[  554.018937][T17707] br0: port 2(veth1) entered disabled state
[  554.019336][T17707] veth1: entered allmulticast mode
[  554.021131][T17707] veth1: entered promiscuous mode
[  554.052891][T17711] br0: port 2(veth1) entered blocking state
[  554.053318][T17711] br0: port 2(veth1) entered forwarding state
[  554.053974][T17711] br0: port 1(veth0) entered blocking state
[  554.054320][T17711] br0: port 1(veth0) entered forwarding state
[  560.549332][T17728] nf_queue (17728) used greatest stack depth: 22576 bytes left
[  566.915376][   T12] br0: port 1(veth0) entered disabled state
[  566.921257][   T12] veth0 (unregistering): left allmulticast mode
[  566.921668][   T12] veth0 (unregistering): left promiscuous mode
[  566.922085][   T12] br0: port 1(veth0) entered disabled state
[  567.065140][   T12] br0: port 2(veth1) entered disabled state
[  567.069232][   T12] veth1 (unregistering): left allmulticast mode
[  567.069713][   T12] veth1 (unregistering): left promiscuous mode
[  567.070158][   T12] br0: port 2(veth1) entered disabled state