[ 1309.419620][ T8852] br1: port 1(veth1) entered blocking state
[ 1309.419919][ T8852] br1: port 1(veth1) entered disabled state
[ 1309.420671][ T8852] veth1: entered allmulticast mode
[ 1309.422559][ T8852] veth1: entered promiscuous mode
[ 1309.488856][ T4943] br1: port 1(veth1) entered blocking state
[ 1309.489161][ T4943] br1: port 1(veth1) entered forwarding state
[ 1323.013145][ T8951] br1: port 1(veth1) entered disabled state
[ 1323.085276][ T8952] veth1: left allmulticast mode
[ 1323.085536][ T8952] veth1: left promiscuous mode
[ 1323.085863][ T8952] br1: port 1(veth1) entered disabled state