[ 1806.459066][ T3347] veth-s1: entered promiscuous mode
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[ 1819.552960][ T3376] veth-s2: entered promiscuous mode
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[ 1832.383457][ T3449] veth-s1: entered promiscuous mode
[ 1833.428839][ T3454] veth-s2: entered promiscuous mode
[ 1838.430240][ T3449] veth-s1: left promiscuous mode
[ 1839.499576][ T3454] veth-s2: left promiscuous mode
[ 1850.126408][ T3478] veth-s1: entered promiscuous mode
[ 1854.112391][ T3478] veth-s1: left promiscuous mode