[ 1575.504746][ T7980] br1: port 1(veth1) entered blocking state
[ 1575.505783][ T7980] br1: port 1(veth1) entered disabled state
[ 1575.506095][ T7980] veth1: entered allmulticast mode
[ 1575.507976][ T7980] veth1: entered promiscuous mode
[ 1575.688296][   T64] br1: port 1(veth1) entered blocking state
[ 1575.688712][   T64] br1: port 1(veth1) entered forwarding state
[ 1591.574631][ T8039] br1: port 1(veth1) entered disabled state
[ 1591.725279][ T8040] veth1: left allmulticast mode
[ 1591.725519][ T8040] veth1: left promiscuous mode
[ 1591.725848][ T8040] br1: port 1(veth1) entered disabled state