[ 1333.855202][ T8952] br1: port 1(veth1) entered blocking state
[ 1333.855473][ T8952] br1: port 1(veth1) entered disabled state
[ 1333.855717][ T8952] veth1: entered allmulticast mode
[ 1333.857521][ T8952] veth1: entered promiscuous mode
[ 1334.003066][   T50] br1: port 1(veth1) entered blocking state
[ 1334.003317][   T50] br1: port 1(veth1) entered forwarding state
[ 1368.358083][ T9043] br1: port 1(veth1) entered disabled state
[ 1368.503908][ T9044] veth1: left allmulticast mode
[ 1368.504141][ T9044] veth1: left promiscuous mode
[ 1368.505189][ T9044] br1: port 1(veth1) entered disabled state