[ 4409.330675][  T741] xdummy0: entered promiscuous mode
[ 4409.345355][  T741] xdummy0: left promiscuous mode
[ 4409.449199][  T746] xdummy0: entered promiscuous mode
[ 4409.465736][  T746] xdummy0: left promiscuous mode
[ 4409.554822][  T749] xdummy0: entered promiscuous mode
[ 4409.564848][  T749] xdummy0: left promiscuous mode