[ 1413.734883][    C0] net_ratelimit: 2 callbacks suppressed
[ 1413.734892][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1414.481626][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1414.889709][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1415.344404][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1415.687998][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1482.134379][ T5759] br0: port 1(veth0) entered blocking state
[ 1482.134747][ T5759] br0: port 1(veth0) entered disabled state
[ 1482.135110][ T5759] veth0: entered allmulticast mode
[ 1482.138417][ T5759] veth0: entered promiscuous mode
[ 1482.192096][ T5760] br0: port 2(veth1) entered blocking state
[ 1482.192382][ T5760] br0: port 2(veth1) entered disabled state
[ 1482.192680][ T5760] veth1: entered allmulticast mode
[ 1482.195734][ T5760] veth1: entered promiscuous mode
[ 1482.260751][ T5761] br0: port 2(veth1) entered blocking state
[ 1482.261048][ T5761] br0: port 2(veth1) entered forwarding state
[ 1482.261552][ T5761] br0: port 1(veth0) entered blocking state
[ 1482.261808][ T5761] br0: port 1(veth0) entered forwarding state
[ 1482.397608][    C0] clocksource: Watchdog remote CPU 3 read timed out
[ 1488.751181][ T5779] nf_queue (5779) used greatest stack depth: 23464 bytes left
[ 1494.643137][   T12] br0: port 1(veth0) entered disabled state
[ 1494.645853][   T12] veth0 (unregistering): left allmulticast mode
[ 1494.646032][   T12] veth0 (unregistering): left promiscuous mode
[ 1494.646240][   T12] br0: port 1(veth0) entered disabled state
[ 1494.791953][   T12] br0: port 2(veth1) entered disabled state
[ 1494.794325][   T12] veth1 (unregistering): left allmulticast mode
[ 1494.794522][   T12] veth1 (unregistering): left promiscuous mode
[ 1494.794677][   T12] br0: port 2(veth1) entered disabled state