[  778.317070][T20746] br0: port 1(veth1) entered blocking state
[  778.317747][T20746] br0: port 1(veth1) entered disabled state
[  778.317942][T20746] veth1: entered allmulticast mode
[  778.319445][T20746] veth1: entered promiscuous mode
[  778.353273][T20748] br0: port 2(veth2) entered blocking state
[  778.353472][T20748] br0: port 2(veth2) entered disabled state
[  778.353660][T20748] veth2: entered allmulticast mode
[  778.355542][T20748] veth2: entered promiscuous mode
[  778.420616][  T500] br0: port 1(veth1) entered blocking state
[  778.420804][  T500] br0: port 1(veth1) entered forwarding state
[  778.445519][   T38] br0: port 2(veth2) entered blocking state
[  778.445702][   T38] br0: port 2(veth2) entered forwarding state
[  804.945787][T20841] br0: port 2(veth2) entered disabled state
[  804.978841][T20842] br0: port 1(veth1) entered disabled state
[  805.001021][T20843] veth2: left allmulticast mode
[  805.001217][T20843] veth2: left promiscuous mode
[  805.001492][T20843] br0: port 2(veth2) entered disabled state
[  805.003023][T20843] veth1: left allmulticast mode
[  805.003206][T20843] veth1: left promiscuous mode
[  805.003479][T20843] br0: port 1(veth1) entered disabled state