[  642.427524][T20921] nf_conntrack: nf_conntrack: table full in netns 4026532045, dropping packet
[  642.428470][T20918] nf_conntrack: nf_conntrack: table full in netns 4026532045, dropping packet
[  642.439379][T20922] nf_conntrack: nf_conntrack: table full in netns 4026532045, dropping packet
[  642.441122][T20916] nf_conntrack: nf_conntrack: table full in netns 4026532045, dropping packet
[  642.454273][T20923] nf_conntrack: nf_conntrack: table full in netns 4026532045, dropping packet
[  642.463203][T20928] nf_conntrack: nf_conntrack: table full in netns 4026532045, dropping packet
[  642.476311][T20930] nf_conntrack: nf_conntrack: table full in netns 4026532045, dropping packet
[  642.478552][T20934] nf_conntrack: nf_conntrack: table full in netns 4026532045, dropping packet
[  642.489151][T20932] nf_conntrack: nf_conntrack: table full in netns 4026532045, dropping packet
[  642.489540][T20937] nf_conntrack: nf_conntrack: table full in netns 4026532045, dropping packet
[  670.540370][T24845] bash (24845) used greatest stack depth: 23888 bytes left