[   13.025166][  T420] conntrack (420) used greatest stack depth: 24504 bytes left
[   13.374119][  T471] nf_conntrack: nf_conntrack: table full in netns 4026532045, dropping packet
[   13.376930][  T477] nf_conntrack: nf_conntrack: table full in netns 4026532045, dropping packet
[   13.384691][  T473] nf_conntrack: nf_conntrack: table full in netns 4026532045, dropping packet
[   13.388082][  T488] nf_conntrack: nf_conntrack: table full in netns 4026532045, dropping packet
[   13.406199][  T485] nf_conntrack: nf_conntrack: table full in netns 4026532045, dropping packet
[   13.406733][  T494] nf_conntrack: nf_conntrack: table full in netns 4026532045, dropping packet
[   13.408482][  T489] nf_conntrack: nf_conntrack: table full in netns 4026532045, dropping packet
[   13.416305][  T490] nf_conntrack: nf_conntrack: table full in netns 4026532045, dropping packet
[   13.416992][  T487] nf_conntrack: nf_conntrack: table full in netns 4026532045, dropping packet
[   13.418899][  T483] nf_conntrack: nf_conntrack: table full in netns 4026532045, dropping packet
[   15.165915][  T774] ping (774) used greatest stack depth: 24288 bytes left
[   15.188827][  T779] ping (779) used greatest stack depth: 23792 bytes left