[ 1520.021535] veth-s1: entered promiscuous mode
[ 1521.026323] veth-s2: entered promiscuous mode
[ 1526.025038] veth-s1: left promiscuous mode
[ 1527.040717] veth-s2: left promiscuous mode
[ 1534.073121] veth-s2: entered promiscuous mode
[ 1538.070154] veth-s2: left promiscuous mode
[ 1542.166345] veth-s1: entered promiscuous mode
[ 1543.170958] veth-s2: entered promiscuous mode
[ 1548.172481] veth-s1: left promiscuous mode
[ 1549.190290] veth-s2: left promiscuous mode
[ 1554.426108] veth-s2: entered promiscuous mode
[ 1558.421085] veth-s2: left promiscuous mode