[  758.952712][T18259] br1: port 1(veth1) entered blocking state
[  758.953274][T18259] br1: port 1(veth1) entered disabled state
[  758.954273][T18259] veth1: entered allmulticast mode
[  758.957054][T18259] veth1: entered promiscuous mode
[  759.106790][ T8730] br1: port 1(veth1) entered blocking state
[  759.107415][ T8730] br1: port 1(veth1) entered forwarding state
[  759.179821][T18272] br1: port 2(veth2) entered blocking state
[  759.180347][T18272] br1: port 2(veth2) entered disabled state
[  759.180868][T18272] veth2: entered allmulticast mode
[  759.183849][T18272] veth2: entered promiscuous mode
[  759.324191][ T8730] br1: port 2(veth2) entered blocking state
[  759.324792][ T8730] br1: port 2(veth2) entered forwarding state
[  778.426027][T18672] br1: port 2(veth2) entered disabled state
[  778.485497][T18674] veth2: left allmulticast mode
[  778.486442][T18674] veth2: left promiscuous mode
[  778.487049][T18674] br1: port 2(veth2) entered disabled state
[  778.559764][T18676] br1: port 1(veth1) entered disabled state
[  778.607811][T18678] veth1: left allmulticast mode
[  778.608240][T18678] veth1: left promiscuous mode
[  778.608837][T18678] br1: port 1(veth1) entered disabled state