[  681.331376][ T3015] br1: port 1(veth1) entered blocking state
[  681.331689][ T3015] br1: port 1(veth1) entered disabled state
[  681.332185][ T3015] veth1: entered allmulticast mode
[  681.334095][ T3015] veth1: entered promiscuous mode
[  681.498494][   T50] br1: port 1(veth1) entered blocking state
[  681.498757][   T50] br1: port 1(veth1) entered forwarding state
[  697.505106][ T3074] br1: port 1(veth1) entered disabled state
[  697.665529][ T3075] veth1: left allmulticast mode
[  697.665732][ T3075] veth1: left promiscuous mode
[  697.666038][ T3075] br1: port 1(veth1) entered disabled state