[  440.156358][T17082] sctp: Hash tables configured (bind 32/56)
[  460.220968][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  460.311884][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  460.422285][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  460.474839][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  460.714185][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  460.812062][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  461.123760][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  461.274255][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  461.629559][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  461.830450][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  519.746079][T17766] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  519.830653][T17767] br0: port 1(veth0) entered blocking state
[  519.831674][T17767] br0: port 1(veth0) entered disabled state
[  519.832284][T17767] veth0: entered allmulticast mode
[  519.835270][T17767] veth0: entered promiscuous mode
[  519.890547][T17771] br0: port 2(veth1) entered blocking state
[  519.891129][T17771] br0: port 2(veth1) entered disabled state
[  519.891743][T17771] veth1: entered allmulticast mode
[  519.894693][T17771] veth1: entered promiscuous mode
[  519.954638][T17772] br0: port 2(veth1) entered blocking state
[  519.955352][T17772] br0: port 2(veth1) entered forwarding state
[  519.956671][T17772] br0: port 1(veth0) entered blocking state
[  519.957267][T17772] br0: port 1(veth0) entered forwarding state
[  532.322200][T17813] nf_queue (17813) used greatest stack depth: 23056 bytes left
[  532.674018][   T72] br0: port 1(veth0) entered disabled state
[  532.679389][   T72] veth0 (unregistering): left allmulticast mode
[  532.679863][   T72] veth0 (unregistering): left promiscuous mode
[  532.680248][   T72] br0: port 1(veth0) entered disabled state
[  532.820221][   T72] br0: port 2(veth1) entered disabled state
[  532.824335][   T72] veth1 (unregistering): left allmulticast mode
[  532.824677][   T72] veth1 (unregistering): left promiscuous mode
[  532.824972][   T72] br0: port 2(veth1) entered disabled state