[ 1579.014619][ T6940] br1: port 1(veth1) entered blocking state
[ 1579.015049][ T6940] br1: port 1(veth1) entered disabled state
[ 1579.015802][ T6940] veth1: entered allmulticast mode
[ 1579.018974][ T6940] veth1: entered promiscuous mode
[ 1579.176837][ T4959] br1: port 1(veth1) entered blocking state
[ 1579.177102][ T4959] br1: port 1(veth1) entered forwarding state
[ 1594.898919][ T7000] br1: port 1(veth1) entered disabled state
[ 1595.065463][ T7001] veth1: left allmulticast mode
[ 1595.065737][ T7001] veth1: left promiscuous mode
[ 1595.066057][ T7001] br1: port 1(veth1) entered disabled state