[ 1834.357872][T27331] veth-s1: entered promiscuous mode
[ 1835.386442][T27336] veth-s2: entered promiscuous mode
[ 1840.390455][T27331] veth-s1: left promiscuous mode
[ 1841.459230][T27336] veth-s2: left promiscuous mode
[ 1848.182277][T27360] veth-s2: entered promiscuous mode
[ 1852.166290][T27360] veth-s2: left promiscuous mode
[ 1856.646064][T27433] veth-s1: entered promiscuous mode
[ 1857.681547][T27438] veth-s2: entered promiscuous mode
[ 1862.681973][T27433] veth-s1: left promiscuous mode
[ 1863.759960][T27438] veth-s2: left promiscuous mode
[ 1873.792253][T27462] veth-s1: entered promiscuous mode
[ 1877.793123][T27462] veth-s1: left promiscuous mode