[  439.849123][T16965] sctp: Hash tables configured (bind 32/56)
[  460.176064][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  460.232547][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  460.558963][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  460.653362][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  460.762669][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  460.883638][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  461.032980][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  461.095245][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  461.383197][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  461.450097][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  525.757733][T17588] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  525.825901][T17589] br0: port 1(veth0) entered blocking state
[  525.826816][T17589] br0: port 1(veth0) entered disabled state
[  525.827188][T17589] veth0: entered allmulticast mode
[  525.828875][T17589] veth0: entered promiscuous mode
[  525.872923][T17590] br0: port 2(veth1) entered blocking state
[  525.873949][T17590] br0: port 2(veth1) entered disabled state
[  525.874386][T17590] veth1: entered allmulticast mode
[  525.876184][T17590] veth1: entered promiscuous mode
[  525.918527][T17594] br0: port 2(veth1) entered blocking state
[  525.919427][T17594] br0: port 2(veth1) entered forwarding state
[  525.920493][T17594] br0: port 1(veth0) entered blocking state
[  525.921059][T17594] br0: port 1(veth0) entered forwarding state
[  526.391245][    C0] clocksource: Watchdog remote CPU 3 read timed out
[  532.346794][T17612] nf_queue (17612) used greatest stack depth: 22288 bytes left
[  538.304999][   T12] br0: port 1(veth0) entered disabled state
[  538.311523][   T12] veth0 (unregistering): left allmulticast mode
[  538.312041][   T12] veth0 (unregistering): left promiscuous mode
[  538.312462][   T12] br0: port 1(veth0) entered disabled state
[  538.495007][   T12] br0: port 2(veth1) entered disabled state
[  538.508648][   T12] veth1 (unregistering): left allmulticast mode
[  538.509030][   T12] veth1 (unregistering): left promiscuous mode
[  538.509385][   T12] br0: port 2(veth1) entered disabled state