[  447.974122][T17072] sctp: Hash tables configured (bind 32/56)
[  468.048710][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  468.439354][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  468.818785][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  469.010881][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  469.309862][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  469.375856][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  469.693551][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  469.793375][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  470.101020][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  470.231106][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  525.981545][T17763] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  526.031101][T17765] br0: port 1(veth0) entered blocking state
[  526.031402][T17765] br0: port 1(veth0) entered disabled state
[  526.031795][T17765] veth0: entered allmulticast mode
[  526.033287][T17765] veth0: entered promiscuous mode
[  526.070546][T17769] br0: port 2(veth1) entered blocking state
[  526.070720][T17769] br0: port 2(veth1) entered disabled state
[  526.070886][T17769] veth1: entered allmulticast mode
[  526.072805][T17769] veth1: entered promiscuous mode
[  526.104385][T17770] br0: port 2(veth1) entered blocking state
[  526.104703][T17770] br0: port 2(veth1) entered forwarding state
[  526.105150][T17770] br0: port 1(veth0) entered blocking state
[  526.105313][T17770] br0: port 1(veth0) entered forwarding state
[  532.333170][T17787] nf_queue (17787) used greatest stack depth: 23736 bytes left
[  532.340501][T17788] nf_queue (17788) used greatest stack depth: 22608 bytes left
[  538.194389][   T12] br0: port 1(veth0) entered disabled state
[  538.198061][   T12] veth0 (unregistering): left allmulticast mode
[  538.198283][   T12] veth0 (unregistering): left promiscuous mode
[  538.198535][   T12] br0: port 1(veth0) entered disabled state
[  538.312094][   T12] br0: port 2(veth1) entered disabled state
[  538.315910][   T12] veth1 (unregistering): left allmulticast mode
[  538.316079][   T12] veth1 (unregistering): left promiscuous mode
[  538.316230][   T12] br0: port 2(veth1) entered disabled state