[  750.412893][T21272] br0: port 1(veth1) entered blocking state
[  750.413103][T21272] br0: port 1(veth1) entered disabled state
[  750.413297][T21272] veth1: entered allmulticast mode
[  750.415481][T21272] veth1: entered promiscuous mode
[  750.445085][T21274] br0: port 2(veth2) entered blocking state
[  750.445281][T21274] br0: port 2(veth2) entered disabled state
[  750.445465][T21274] veth2: entered allmulticast mode
[  750.447057][T21274] veth2: entered promiscuous mode
[  750.510162][   T39] br0: port 1(veth1) entered blocking state
[  750.510353][   T39] br0: port 1(veth1) entered forwarding state
[  760.623531][   T36] br0: port 2(veth2) entered blocking state
[  760.623742][   T36] br0: port 2(veth2) entered forwarding state
[  766.891382][T21296] br0: port 2(veth2) entered disabled state
[  766.958420][  T420] br0: port 2(veth2) entered blocking state
[  766.958638][  T420] br0: port 2(veth2) entered forwarding state
[  773.237808][T21320] br0: port 1(veth1) entered disabled state
[  773.269956][T21321] br0: port 2(veth2) entered disabled state
[  773.290996][T21322] veth2: left allmulticast mode
[  773.291162][T21322] veth2: left promiscuous mode
[  773.291386][T21322] br0: port 2(veth2) entered disabled state
[  773.292598][T21322] veth1: left allmulticast mode
[  773.292733][T21322] veth1: left promiscuous mode
[  773.292937][T21322] br0: port 1(veth1) entered disabled state