[   11.480960][  T391] conntrack (391) used greatest stack depth: 23808 bytes left
[   11.982398][  T469] nf_conntrack: nf_conntrack: table full in netns 4026532045, dropping packet
[   11.987086][  T491] nf_conntrack: nf_conntrack: table full in netns 4026532045, dropping packet
[   11.987536][  T481] nf_conntrack: nf_conntrack: table full in netns 4026532045, dropping packet
[   11.989619][  T477] nf_conntrack: nf_conntrack: table full in netns 4026532045, dropping packet
[   11.990106][  T473] nf_conntrack: nf_conntrack: table full in netns 4026532045, dropping packet
[   11.990525][  T494] nf_conntrack: nf_conntrack: table full in netns 4026532045, dropping packet
[   11.993592][  T487] nf_conntrack: nf_conntrack: table full in netns 4026532045, dropping packet
[   11.996697][  T480] nf_conntrack: nf_conntrack: table full in netns 4026532045, dropping packet
[   12.000500][  T490] nf_conntrack: nf_conntrack: table full in netns 4026532045, dropping packet
[   12.002958][  T485] nf_conntrack: nf_conntrack: table full in netns 4026532045, dropping packet
[   27.139428][ T3526] ping (3526) used greatest stack depth: 23696 bytes left