[ 2205.876088][T13675] br0: port 1(dummy0) entered blocking state
[ 2205.876416][T13675] br0: port 1(dummy0) entered disabled state
[ 2205.876728][T13675] dummy0: entered allmulticast mode
[ 2205.877901][T13675] dummy0: entered promiscuous mode
[ 2205.914809][T13676] br0: port 1(dummy0) entered blocking state
[ 2205.915704][T13676] br0: port 1(dummy0) entered forwarding state
[ 2208.484395][   T70] dummy0: left allmulticast mode
[ 2208.484905][   T70] dummy0: left promiscuous mode
[ 2208.485265][   T70] br0: port 1(dummy0) entered disabled state