[ 1980.056483][ T2785] xdummy0: entered promiscuous mode
[ 1980.068386][ T2785] xdummy0: left promiscuous mode
[ 1980.119649][ T2787] xdummy0: entered promiscuous mode
[ 1980.131242][ T2787] xdummy0: left promiscuous mode
[ 1980.184188][ T2789] xdummy0: entered promiscuous mode
[ 1980.191257][ T2789] xdummy0: left promiscuous mode