[ 1564.668472][ T9134] br1: port 1(veth1) entered blocking state
[ 1564.668746][ T9134] br1: port 1(veth1) entered disabled state
[ 1564.669724][ T9134] veth1: entered allmulticast mode
[ 1564.671572][ T9134] veth1: entered promiscuous mode
[ 1564.821362][ T8156] br1: port 1(veth1) entered blocking state
[ 1564.821672][ T8156] br1: port 1(veth1) entered forwarding state
[ 1580.424177][ T9193] br1: port 1(veth1) entered disabled state
[ 1580.595622][ T9194] veth1: left allmulticast mode
[ 1580.596909][ T9194] veth1: left promiscuous mode
[ 1580.597507][ T9194] br1: port 1(veth1) entered disabled state