[ 1534.122572][ T7550] br0: port 1(veth1) entered blocking state
[ 1534.123015][ T7550] br0: port 1(veth1) entered disabled state
[ 1534.123420][ T7550] veth1: entered allmulticast mode
[ 1534.127489][ T7550] veth1: entered promiscuous mode
[ 1534.250814][ T7553] br0: port 2(veth3) entered blocking state
[ 1534.251229][ T7553] br0: port 2(veth3) entered disabled state
[ 1534.251642][ T7553] veth3: entered allmulticast mode
[ 1534.264965][ T7553] veth3: entered promiscuous mode
[ 1534.624731][  T253] br0: port 1(veth1) entered blocking state
[ 1534.625148][  T253] br0: port 1(veth1) entered forwarding state
[ 1534.836842][ T5670] br0: port 2(veth3) entered blocking state
[ 1534.837280][ T5670] br0: port 2(veth3) entered forwarding state
[ 1541.401855][ T7587] br0: port 2(veth3) entered disabled state
[ 1541.605757][ T7589] br0: port 1(veth1) entered disabled state
[ 1541.838699][ T7591] veth3: left allmulticast mode
[ 1541.839067][ T7591] veth3: left promiscuous mode
[ 1541.839565][ T7591] br0: port 2(veth3) entered disabled state
[ 1541.841724][ T7591] veth1: left allmulticast mode
[ 1541.842051][ T7591] veth1: left promiscuous mode
[ 1541.842522][ T7591] br0: port 1(veth1) entered disabled state