[ 1273.237810][ T7350] br1: port 1(veth1) entered blocking state
[ 1273.238141][ T7350] br1: port 1(veth1) entered disabled state
[ 1273.238440][ T7350] veth1: entered allmulticast mode
[ 1273.242409][ T7350] veth1: entered promiscuous mode
[ 1273.318868][ T3863] br1: port 1(veth1) entered blocking state
[ 1273.319234][ T3863] br1: port 1(veth1) entered forwarding state
[ 1291.384760][ T7489] br1: port 1(veth1) entered disabled state
[ 1291.495214][ T7490] veth1: left allmulticast mode
[ 1291.495635][ T7490] veth1: left promiscuous mode
[ 1291.496191][ T7490] br1: port 1(veth1) entered disabled state