[  440.686781][T16986] sctp: Hash tables configured (bind 32/56)
[  460.851295][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  460.975094][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  461.032341][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  461.184416][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  461.361214][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  461.539550][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  461.774737][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  461.973791][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  462.191098][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  462.275032][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  520.280870][T17658] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  520.339717][T17659] br0: port 1(veth0) entered blocking state
[  520.340598][T17659] br0: port 1(veth0) entered disabled state
[  520.340978][T17659] veth0: entered allmulticast mode
[  520.342692][T17659] veth0: entered promiscuous mode
[  520.376846][T17660] br0: port 2(veth1) entered blocking state
[  520.377194][T17660] br0: port 2(veth1) entered disabled state
[  520.377668][T17660] veth1: entered allmulticast mode
[  520.379393][T17660] veth1: entered promiscuous mode
[  520.410645][T17664] br0: port 2(veth1) entered blocking state
[  520.411149][T17664] br0: port 2(veth1) entered forwarding state
[  520.411846][T17664] br0: port 1(veth0) entered blocking state
[  520.412181][T17664] br0: port 1(veth0) entered forwarding state
[  526.704861][T17682] nf_queue (17682) used greatest stack depth: 23400 bytes left
[  526.709067][T17681] nf_queue (17681) used greatest stack depth: 23008 bytes left
[  532.593396][   T12] br0: port 1(veth0) entered disabled state
[  532.597228][   T12] veth0 (unregistering): left allmulticast mode
[  532.597778][   T12] veth0 (unregistering): left promiscuous mode
[  532.598101][   T12] br0: port 1(veth0) entered disabled state
[  532.739579][   T12] br0: port 2(veth1) entered disabled state
[  532.743658][   T12] veth1 (unregistering): left allmulticast mode
[  532.743997][   T12] veth1 (unregistering): left promiscuous mode
[  532.744312][   T12] br0: port 2(veth1) entered disabled state