[ 1913.642578][ T6787] br1: port 1(veth1) entered blocking state
[ 1913.643087][ T6787] br1: port 1(veth1) entered disabled state
[ 1913.644091][ T6787] veth1: entered allmulticast mode
[ 1913.647541][ T6787] veth1: entered promiscuous mode
[ 1913.752873][   T37] br1: port 1(veth1) entered blocking state
[ 1913.753334][   T37] br1: port 1(veth1) entered forwarding state
[ 1933.325910][ T6926] br1: port 1(veth1) entered disabled state
[ 1933.435170][ T6927] veth1: left allmulticast mode
[ 1933.435778][ T6927] veth1: left promiscuous mode
[ 1933.436305][ T6927] br1: port 1(veth1) entered disabled state