[  455.041582][T17010] sctp: Hash tables configured (bind 32/56)
[  475.206995][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  475.487431][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  475.722052][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  475.809057][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  475.927509][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  476.364515][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  476.523541][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  476.668937][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  476.896745][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  477.023171][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  531.638487][T17656] ip (17656) used greatest stack depth: 23624 bytes left
[  540.930241][T17727] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  540.981821][T17728] br0: port 1(veth0) entered blocking state
[  540.982446][T17728] br0: port 1(veth0) entered disabled state
[  540.982928][T17728] veth0: entered allmulticast mode
[  540.985538][T17728] veth0: entered promiscuous mode
[  541.042478][T17731] br0: port 2(veth1) entered blocking state
[  541.042827][T17731] br0: port 2(veth1) entered disabled state
[  541.043250][T17731] veth1: entered allmulticast mode
[  541.044887][T17731] veth1: entered promiscuous mode
[  541.083850][T17733] br0: port 2(veth1) entered blocking state
[  541.084296][T17733] br0: port 2(veth1) entered forwarding state
[  541.085018][T17733] br0: port 1(veth0) entered blocking state
[  541.085359][T17733] br0: port 1(veth0) entered forwarding state
[  547.205006][T17750] nf_queue (17750) used greatest stack depth: 23512 bytes left
[  547.209505][T17751] nf_queue (17751) used greatest stack depth: 23376 bytes left
[  552.828985][T17769] nf_queue (17769) used greatest stack depth: 23024 bytes left
[  553.090032][   T65] br0: port 1(veth0) entered disabled state
[  553.095253][   T65] veth0 (unregistering): left allmulticast mode
[  553.095764][   T65] veth0 (unregistering): left promiscuous mode
[  553.096049][   T65] br0: port 1(veth0) entered disabled state
[  553.236347][   T65] br0: port 2(veth1) entered disabled state
[  553.239244][   T65] veth1 (unregistering): left allmulticast mode
[  553.239545][   T65] veth1 (unregistering): left promiscuous mode
[  553.239949][   T65] br0: port 2(veth1) entered disabled state