[ 1568.665266][ T8831] br1: port 1(veth1) entered blocking state
[ 1568.665575][ T8831] br1: port 1(veth1) entered disabled state
[ 1568.665859][ T8831] veth1: entered allmulticast mode
[ 1568.667699][ T8831] veth1: entered promiscuous mode
[ 1568.848947][   T51] br1: port 1(veth1) entered blocking state
[ 1568.849218][   T51] br1: port 1(veth1) entered forwarding state
[ 1589.136424][ T8906] br1: port 1(veth1) entered disabled state
[ 1589.301113][ T8907] veth1: left allmulticast mode
[ 1589.301354][ T8907] veth1: left promiscuous mode
[ 1589.301677][ T8907] br1: port 1(veth1) entered disabled state