[ 1870.927271][ T4433] veth-s1: entered promiscuous mode
[ 1871.980224][ T4438] veth-s2: entered promiscuous mode
[ 1876.976554][ T4433] veth-s1: left promiscuous mode
[ 1878.038214][ T4438] veth-s2: left promiscuous mode
[ 1887.336049][ T4462] veth-s1: entered promiscuous mode
[ 1891.330652][ T4462] veth-s1: left promiscuous mode
[ 1900.627643][ T4535] veth-s1: entered promiscuous mode
[ 1901.641487][ T4540] veth-s2: entered promiscuous mode
[ 1906.654313][ T4535] veth-s1: left promiscuous mode
[ 1907.723199][ T4540] veth-s2: left promiscuous mode
[ 1917.833042][ T4564] veth-s1: entered promiscuous mode
[ 1921.820969][ T4564] veth-s1: left promiscuous mode