[  501.871430][ T3790] br1: port 1(veth1) entered blocking state
[  501.871821][ T3790] br1: port 1(veth1) entered disabled state
[  501.872066][ T3790] veth1: entered allmulticast mode
[  501.874003][ T3790] veth1: entered promiscuous mode
[  501.912346][   T38] br1: port 1(veth1) entered blocking state
[  501.912586][   T38] br1: port 1(veth1) entered forwarding state
[  528.677672][ T3973] br1: port 1(veth1) entered disabled state
[  528.700863][ T3974] veth1: left allmulticast mode
[  528.701018][ T3974] veth1: left promiscuous mode
[  528.701248][ T3974] br1: port 1(veth1) entered disabled state