[ 1504.148233] veth-s1: entered promiscuous mode
[ 1505.153591] veth-s2: entered promiscuous mode
[ 1510.154351] veth-s1: left promiscuous mode
[ 1511.182264] veth-s2: left promiscuous mode
[ 1517.220845] veth-s2: entered promiscuous mode
[ 1521.218866] veth-s2: left promiscuous mode
[ 1525.758329] veth-s1: entered promiscuous mode
[ 1526.763787] veth-s2: entered promiscuous mode
[ 1531.762873] veth-s1: left promiscuous mode
[ 1532.781030] veth-s2: left promiscuous mode
[ 1537.217536] veth-s2: entered promiscuous mode
[ 1541.214851] veth-s2: left promiscuous mode