[ 1291.220161][ T7991] br1: port 1(veth1) entered blocking state
[ 1291.220411][ T7991] br1: port 1(veth1) entered disabled state
[ 1291.220668][ T7991] veth1: entered allmulticast mode
[ 1291.223266][ T7991] veth1: entered promiscuous mode
[ 1291.347420][   T51] br1: port 1(veth1) entered blocking state
[ 1291.347688][   T51] br1: port 1(veth1) entered forwarding state
[ 1291.465259][ T7994] br1: port 2(veth2) entered blocking state
[ 1291.465654][ T7994] br1: port 2(veth2) entered disabled state
[ 1291.466061][ T7994] veth2: entered allmulticast mode
[ 1291.469212][ T7994] veth2: entered promiscuous mode
[ 1291.598671][   T51] br1: port 2(veth2) entered blocking state
[ 1291.598955][   T51] br1: port 2(veth2) entered forwarding state
[ 1310.933868][ T8135] br1: port 2(veth2) entered disabled state
[ 1311.049861][ T8136] veth2: left allmulticast mode
[ 1311.050107][ T8136] veth2: left promiscuous mode
[ 1311.050431][ T8136] br1: port 2(veth2) entered disabled state
[ 1311.168137][ T8137] br1: port 1(veth1) entered disabled state
[ 1311.295483][ T8138] veth1: left allmulticast mode
[ 1311.295830][ T8138] veth1: left promiscuous mode
[ 1311.296283][ T8138] br1: port 1(veth1) entered disabled state