[  496.936041][ T3803] br1: port 1(veth1) entered blocking state
[  496.936423][ T3803] br1: port 1(veth1) entered disabled state
[  496.936773][ T3803] veth1: entered allmulticast mode
[  496.938461][ T3803] veth1: entered promiscuous mode
[  496.964366][   T38] br1: port 1(veth1) entered blocking state
[  496.964728][   T38] br1: port 1(veth1) entered forwarding state
[  523.881902][ T3986] br1: port 1(veth1) entered disabled state
[  523.912658][ T3987] veth1: left allmulticast mode
[  523.913014][ T3987] veth1: left promiscuous mode
[  523.913427][ T3987] br1: port 1(veth1) entered disabled state