[ 1515.658177][ T4413] br1: port 1(veth1) entered blocking state
[ 1515.658431][ T4413] br1: port 1(veth1) entered disabled state
[ 1515.658685][ T4413] veth1: entered allmulticast mode
[ 1515.666051][ T4413] veth1: entered promiscuous mode
[ 1515.804402][   T38] br1: port 1(veth1) entered blocking state
[ 1515.804780][   T38] br1: port 1(veth1) entered forwarding state
[ 1550.436827][ T4504] br1: port 1(veth1) entered disabled state
[ 1550.601314][ T4506] veth1: left allmulticast mode
[ 1550.601544][ T4506] veth1: left promiscuous mode
[ 1550.601870][ T4506] br1: port 1(veth1) entered disabled state