[  783.885065][ T7815] br1: port 1(veth1) entered blocking state
[  783.885984][ T7815] br1: port 1(veth1) entered disabled state
[  783.886286][ T7815] veth1: entered allmulticast mode
[  783.887832][ T7815] veth1: entered promiscuous mode
[  783.917719][   T39] br1: port 1(veth1) entered blocking state
[  783.918045][   T39] br1: port 1(veth1) entered forwarding state
[  795.050693][ T7918] br1: port 1(veth1) entered disabled state
[  795.083209][ T7919] veth1: left allmulticast mode
[  795.083503][ T7919] veth1: left promiscuous mode
[  795.083836][ T7919] br1: port 1(veth1) entered disabled state