[ 1524.559421][ T9452] br1: port 1(veth1) entered blocking state
[ 1524.559685][ T9452] br1: port 1(veth1) entered disabled state
[ 1524.559929][ T9452] veth1: entered allmulticast mode
[ 1524.561895][ T9452] veth1: entered promiscuous mode
[ 1524.711375][   T45] br1: port 1(veth1) entered blocking state
[ 1524.711774][   T45] br1: port 1(veth1) entered forwarding state
[ 1544.854007][ T9527] br1: port 1(veth1) entered disabled state
[ 1545.015177][ T9528] veth1: left allmulticast mode
[ 1545.015378][ T9528] veth1: left promiscuous mode
[ 1545.015682][ T9528] br1: port 1(veth1) entered disabled state