[ 1366.893652][ T3961] br1: port 1(veth1) entered blocking state
[ 1366.893920][ T3961] br1: port 1(veth1) entered disabled state
[ 1366.894163][ T3961] veth1: entered allmulticast mode
[ 1366.896015][ T3961] veth1: entered promiscuous mode
[ 1366.902879][ T3961] br1: port 1(veth1) entered blocking state
[ 1366.903114][ T3961] br1: port 1(veth1) entered forwarding state
[ 1381.381605][ T4020] br1: port 1(veth1) entered disabled state
[ 1381.500072][ T4022] veth1: left allmulticast mode
[ 1381.500344][ T4022] veth1: left promiscuous mode
[ 1381.500763][ T4022] br1: port 1(veth1) entered disabled state