[ 1643.830117][ T4415] veth-s1: entered promiscuous mode
[ 1644.849264][ T4420] veth-s2: entered promiscuous mode
[ 1649.858845][ T4415] veth-s1: left promiscuous mode
[ 1650.923640][ T4420] veth-s2: left promiscuous mode
[ 1658.903834][ T4444] veth-s2: entered promiscuous mode
[ 1662.891914][ T4444] veth-s2: left promiscuous mode
[ 1667.980263][ T4521] veth-s1: entered promiscuous mode
[ 1669.009986][ T4526] veth-s2: entered promiscuous mode
[ 1674.006455][ T4521] veth-s1: left promiscuous mode
[ 1675.098902][ T4526] veth-s2: left promiscuous mode
[ 1685.937418][ T4550] veth-s1: entered promiscuous mode
[ 1689.934457][ T4550] veth-s1: left promiscuous mode