[ 1983.553894][T14639] xdummy0: entered promiscuous mode
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[ 1983.610391][T14641] xdummy0: entered promiscuous mode
[ 1983.617398][T14641] xdummy0: left promiscuous mode
[ 1983.666765][T14643] xdummy0: entered promiscuous mode
[ 1983.673369][T14643] xdummy0: left promiscuous mode