[ 2056.636981][T27162] br0: port 1(dummy0) entered blocking state
[ 2056.637176][T27162] br0: port 1(dummy0) entered disabled state
[ 2056.637335][T27162] dummy0: entered allmulticast mode
[ 2056.638444][T27162] dummy0: entered promiscuous mode
[ 2056.660436][T27163] br0: port 1(dummy0) entered blocking state
[ 2056.660797][T27163] br0: port 1(dummy0) entered forwarding state
[ 2058.623212][   T12] dummy0: left allmulticast mode
[ 2058.624210][   T12] dummy0: left promiscuous mode
[ 2058.624434][   T12] br0: port 1(dummy0) entered disabled state