[ 1964.240076][ T1556] xdummy0: entered promiscuous mode
[ 1964.247937][ T1556] xdummy0: left promiscuous mode
[ 1964.302135][ T1558] xdummy0: entered promiscuous mode
[ 1964.313751][ T1558] xdummy0: left promiscuous mode
[ 1964.370153][ T1560] xdummy0: entered promiscuous mode
[ 1964.377773][ T1560] xdummy0: left promiscuous mode