[ 2045.336644][T26629] br0: port 1(dummy0) entered blocking state
[ 2045.336838][T26629] br0: port 1(dummy0) entered disabled state
[ 2045.337004][T26629] dummy0: entered allmulticast mode
[ 2045.338131][T26629] dummy0: entered promiscuous mode
[ 2045.363323][T26630] br0: port 1(dummy0) entered blocking state
[ 2045.363645][T26630] br0: port 1(dummy0) entered forwarding state
[ 2047.251123][   T69] dummy0: left allmulticast mode
[ 2047.252246][   T69] dummy0: left promiscuous mode
[ 2047.252532][   T69] br0: port 1(dummy0) entered disabled state