[ 1393.307725][    C1] net_ratelimit: 2 callbacks suppressed
[ 1393.307731][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1394.665842][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1395.657155][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1395.808970][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1396.082687][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1396.205660][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1450.609644][ T6851] br0: port 1(veth0) entered blocking state
[ 1450.609975][ T6851] br0: port 1(veth0) entered disabled state
[ 1450.610268][ T6851] veth0: entered allmulticast mode
[ 1450.611725][ T6851] veth0: entered promiscuous mode
[ 1450.643665][ T6852] br0: port 2(veth1) entered blocking state
[ 1450.643987][ T6852] br0: port 2(veth1) entered disabled state
[ 1450.644282][ T6852] veth1: entered allmulticast mode
[ 1450.645734][ T6852] veth1: entered promiscuous mode
[ 1450.681796][ T6853] br0: port 2(veth1) entered blocking state
[ 1450.682117][ T6853] br0: port 2(veth1) entered forwarding state
[ 1450.682552][ T6853] br0: port 1(veth0) entered blocking state
[ 1450.682844][ T6853] br0: port 1(veth0) entered forwarding state
[ 1462.884555][   T12] br0: port 1(veth0) entered disabled state
[ 1462.887072][   T12] veth0 (unregistering): left allmulticast mode
[ 1462.887408][   T12] veth0 (unregistering): left promiscuous mode
[ 1462.887729][   T12] br0: port 1(veth0) entered disabled state
[ 1463.001558][   T12] br0: port 2(veth1) entered disabled state
[ 1463.004982][   T12] veth1 (unregistering): left allmulticast mode
[ 1463.005279][   T12] veth1 (unregistering): left promiscuous mode
[ 1463.005554][   T12] br0: port 2(veth1) entered disabled state