[  462.156834][T17005] sctp: Hash tables configured (bind 32/56)
[  482.258608][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  482.442968][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  482.580012][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  482.667487][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  482.729929][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  483.022547][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  483.239278][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  483.410872][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  483.503332][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  483.583798][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  544.006210][T17658] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  544.076084][T17660] br0: port 1(veth0) entered blocking state
[  544.076711][T17660] br0: port 1(veth0) entered disabled state
[  544.077099][T17660] veth0: entered allmulticast mode
[  544.078929][T17660] veth0: entered promiscuous mode
[  544.141932][T17662] br0: port 2(veth1) entered blocking state
[  544.142324][T17662] br0: port 2(veth1) entered disabled state
[  544.142961][T17662] veth1: entered allmulticast mode
[  544.144735][T17662] veth1: entered promiscuous mode
[  544.181443][T17664] br0: port 2(veth1) entered blocking state
[  544.182176][T17664] br0: port 2(veth1) entered forwarding state
[  544.183161][T17664] br0: port 1(veth0) entered blocking state
[  544.183731][T17664] br0: port 1(veth0) entered forwarding state
[  550.766624][T17682] nf_queue (17682) used greatest stack depth: 22656 bytes left
[  556.389405][T17706] nf_queue (17706) used greatest stack depth: 22608 bytes left
[  556.642144][   T12] br0: port 1(veth0) entered disabled state
[  556.647551][   T12] veth0 (unregistering): left allmulticast mode
[  556.647929][   T12] veth0 (unregistering): left promiscuous mode
[  556.648377][   T12] br0: port 1(veth0) entered disabled state
[  556.778496][   T12] br0: port 2(veth1) entered disabled state
[  556.782580][   T12] veth1 (unregistering): left allmulticast mode
[  556.782941][   T12] veth1 (unregistering): left promiscuous mode
[  556.783352][   T12] br0: port 2(veth1) entered disabled state