[ 4992.729482][ T4211] xdummy0: entered promiscuous mode
[ 4992.740272][ T4211] xdummy0: left promiscuous mode
[ 4992.872719][ T4217] xdummy0: entered promiscuous mode
[ 4992.889802][ T4217] xdummy0: left promiscuous mode
[ 4992.959737][ T4219] xdummy0: entered promiscuous mode
[ 4992.973890][ T4219] xdummy0: left promiscuous mode