[ 1234.906857][ T8280] br1: port 1(veth1) entered blocking state
[ 1234.907088][ T8280] br1: port 1(veth1) entered disabled state
[ 1234.907295][ T8280] veth1: entered allmulticast mode
[ 1234.908775][ T8280] veth1: entered promiscuous mode
[ 1234.938483][ T3974] br1: port 1(veth1) entered blocking state
[ 1234.938967][ T3974] br1: port 1(veth1) entered forwarding state
[ 1246.527973][ T8379] br1: port 1(veth1) entered disabled state
[ 1246.565633][ T8380] veth1: left allmulticast mode
[ 1246.565817][ T8380] veth1: left promiscuous mode
[ 1246.566076][ T8380] br1: port 1(veth1) entered disabled state