[ 1423.491027][ T9227] br1: port 1(veth1) entered blocking state
[ 1423.491299][ T9227] br1: port 1(veth1) entered disabled state
[ 1423.491564][ T9227] veth1: entered allmulticast mode
[ 1423.493527][ T9227] veth1: entered promiscuous mode
[ 1423.637491][   T50] br1: port 1(veth1) entered blocking state
[ 1423.637765][   T50] br1: port 1(veth1) entered forwarding state
[ 1443.899342][ T9298] br1: port 1(veth1) entered disabled state
[ 1444.039825][ T9299] veth1: left allmulticast mode
[ 1444.040676][ T9299] veth1: left promiscuous mode
[ 1444.041013][ T9299] br1: port 1(veth1) entered disabled state