[  450.205105][T17026] sctp: Hash tables configured (bind 32/56)
[  451.006909][T17054] ip (17054) used greatest stack depth: 23840 bytes left
[  471.257270][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  471.357055][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  471.396109][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  471.576342][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  471.630120][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  471.703839][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  472.069117][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  472.378332][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  472.509392][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  472.854087][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  490.346320][T17252] socat (17252) used greatest stack depth: 23808 bytes left
[  530.297163][T17711] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  530.345397][T17713] br0: port 1(veth0) entered blocking state
[  530.345690][T17713] br0: port 1(veth0) entered disabled state
[  530.345875][T17713] veth0: entered allmulticast mode
[  530.348007][T17713] veth0: entered promiscuous mode
[  530.375751][T17715] br0: port 2(veth1) entered blocking state
[  530.375934][T17715] br0: port 2(veth1) entered disabled state
[  530.376217][T17715] veth1: entered allmulticast mode
[  530.377663][T17715] veth1: entered promiscuous mode
[  530.416694][T17718] br0: port 2(veth1) entered blocking state
[  530.417084][T17718] br0: port 2(veth1) entered forwarding state
[  530.417543][T17718] br0: port 1(veth0) entered blocking state
[  530.417851][T17718] br0: port 1(veth0) entered forwarding state
[  536.437373][T17737] nf_queue (17737) used greatest stack depth: 23120 bytes left
[  542.290192][   T12] br0: port 1(veth0) entered disabled state
[  542.294089][   T12] veth0 (unregistering): left allmulticast mode
[  542.294321][   T12] veth0 (unregistering): left promiscuous mode
[  542.294485][   T12] br0: port 1(veth0) entered disabled state
[  542.423536][   T12] br0: port 2(veth1) entered disabled state
[  542.434838][   T12] veth1 (unregistering): left allmulticast mode
[  542.435103][   T12] veth1 (unregistering): left promiscuous mode
[  542.435270][   T12] br0: port 2(veth1) entered disabled state