[ 2991.932947][T10239] veth0: entered allmulticast mode
[ 2991.934001][T10239] veth1: entered allmulticast mode
[ 2991.934350][T10239] veth2: entered allmulticast mode
[ 2991.934696][T10239] veth3: entered allmulticast mode
[ 3020.923670][T10239] veth0: left allmulticast mode
[ 3020.923982][T10239] veth1: left allmulticast mode
[ 3020.924226][T10239] veth2: left allmulticast mode
[ 3020.924509][T10239] veth3: left allmulticast mode