[ 1303.894572][ T7464] br1: port 1(veth1) entered blocking state
[ 1303.894881][ T7464] br1: port 1(veth1) entered disabled state
[ 1303.895172][ T7464] veth1: entered allmulticast mode
[ 1303.897254][ T7464] veth1: entered promiscuous mode
[ 1303.989877][ T3901] br1: port 1(veth1) entered blocking state
[ 1303.990165][ T3901] br1: port 1(veth1) entered forwarding state
[ 1321.574405][ T7603] br1: port 1(veth1) entered disabled state
[ 1321.640527][ T7604] veth1: left allmulticast mode
[ 1321.640790][ T7604] veth1: left promiscuous mode
[ 1321.641112][ T7604] br1: port 1(veth1) entered disabled state