[  470.418496][T17054] sctp: Hash tables configured (bind 32/56)
[  491.485291][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  491.652741][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  491.746858][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  491.910098][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  492.295977][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  492.484790][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  492.569956][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  492.752655][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  492.824046][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  492.967885][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  558.343272][T17759] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  558.402679][T17760] br0: port 1(veth0) entered blocking state
[  558.403215][T17760] br0: port 1(veth0) entered disabled state
[  558.403559][T17760] veth0: entered allmulticast mode
[  558.405295][T17760] veth0: entered promiscuous mode
[  558.445488][T17761] br0: port 2(veth1) entered blocking state
[  558.445860][T17761] br0: port 2(veth1) entered disabled state
[  558.446411][T17761] veth1: entered allmulticast mode
[  558.448022][T17761] veth1: entered promiscuous mode
[  558.502003][T17765] br0: port 2(veth1) entered blocking state
[  558.502452][T17765] br0: port 2(veth1) entered forwarding state
[  558.503153][T17765] br0: port 1(veth0) entered blocking state
[  558.503486][T17765] br0: port 1(veth0) entered forwarding state
[  564.597606][T17782] nf_queue (17782) used greatest stack depth: 23392 bytes left
[  565.108664][T17783] nf_queue (17783) used greatest stack depth: 23264 bytes left
[  571.014166][   T65] br0: port 1(veth0) entered disabled state
[  571.018782][   T65] veth0 (unregistering): left allmulticast mode
[  571.020090][   T65] veth0 (unregistering): left promiscuous mode
[  571.020484][   T65] br0: port 1(veth0) entered disabled state
[  571.164256][   T65] br0: port 2(veth1) entered disabled state
[  571.168429][   T65] veth1 (unregistering): left allmulticast mode
[  571.168818][   T65] veth1 (unregistering): left promiscuous mode
[  571.169250][   T65] br0: port 2(veth1) entered disabled state