[ 2094.639487][T10065] br0: port 1(dummy0) entered blocking state
[ 2094.639685][T10065] br0: port 1(dummy0) entered disabled state
[ 2094.639859][T10065] dummy0: entered allmulticast mode
[ 2094.640762][T10065] dummy0: entered promiscuous mode
[ 2094.666347][T10066] br0: port 1(dummy0) entered blocking state
[ 2094.666570][T10066] br0: port 1(dummy0) entered forwarding state
[ 2096.686240][   T70] dummy0: left allmulticast mode
[ 2096.686407][   T70] dummy0: left promiscuous mode
[ 2096.686624][   T70] br0: port 1(dummy0) entered disabled state