[  452.687993][T17007] sctp: Hash tables configured (bind 32/56)
[  473.664080][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  473.851941][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  474.055625][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  474.373262][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  474.478480][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  474.584206][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  474.770881][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  475.010316][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  475.242012][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  475.454246][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  536.099786][T17624] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  536.142578][T17625] br0: port 1(veth0) entered blocking state
[  536.142929][T17625] br0: port 1(veth0) entered disabled state
[  536.143132][T17625] veth0: entered allmulticast mode
[  536.146056][T17625] veth0: entered promiscuous mode
[  536.187623][T17626] br0: port 2(veth1) entered blocking state
[  536.190273][T17626] br0: port 2(veth1) entered disabled state
[  536.190602][T17626] veth1: entered allmulticast mode
[  536.195973][T17626] veth1: entered promiscuous mode
[  536.241578][T17627] br0: port 2(veth1) entered blocking state
[  536.242132][T17627] br0: port 2(veth1) entered forwarding state
[  536.242900][T17627] br0: port 1(veth0) entered blocking state
[  536.243203][T17627] br0: port 1(veth0) entered forwarding state
[  542.591178][T17647] nf_queue (17647) used greatest stack depth: 23672 bytes left
[  542.594339][T17648] nf_queue (17648) used greatest stack depth: 22960 bytes left
[  548.523732][   T12] br0: port 1(veth0) entered disabled state
[  548.530072][   T12] veth0 (unregistering): left allmulticast mode
[  548.530555][   T12] veth0 (unregistering): left promiscuous mode
[  548.530949][   T12] br0: port 1(veth0) entered disabled state
[  548.687977][   T12] br0: port 2(veth1) entered disabled state
[  548.694649][   T12] veth1 (unregistering): left allmulticast mode
[  548.694900][   T12] veth1 (unregistering): left promiscuous mode
[  548.695161][   T12] br0: port 2(veth1) entered disabled state