[ 1997.029699][ T8742] xdummy0: entered promiscuous mode
[ 1997.049079][ T8742] xdummy0: left promiscuous mode
[ 1997.114572][ T8744] xdummy0: entered promiscuous mode
[ 1997.124838][ T8744] xdummy0: left promiscuous mode
[ 1997.185511][ T8746] xdummy0: entered promiscuous mode
[ 1997.194848][ T8746] xdummy0: left promiscuous mode