[ 1250.000487][ T8491] br1: port 1(veth1) entered blocking state
[ 1250.000777][ T8491] br1: port 1(veth1) entered disabled state
[ 1250.001071][ T8491] veth1: entered allmulticast mode
[ 1250.003992][ T8491] veth1: entered promiscuous mode
[ 1250.091396][ T7662] br1: port 1(veth1) entered blocking state
[ 1250.091691][ T7662] br1: port 1(veth1) entered forwarding state
[ 1281.603671][ T8670] br1: port 1(veth1) entered disabled state
[ 1281.693194][ T8671] veth1: left allmulticast mode
[ 1281.693452][ T8671] veth1: left promiscuous mode
[ 1281.693821][ T8671] br1: port 1(veth1) entered disabled state