[ 1643.241515][T13420] veth0: entered allmulticast mode
[ 1643.242046][T13420] veth1: entered allmulticast mode
[ 1643.242363][T13420] veth2: entered allmulticast mode
[ 1643.242667][T13420] veth3: entered allmulticast mode
[ 1669.846364][T13420] veth0: left allmulticast mode
[ 1669.846634][T13420] veth1: left allmulticast mode
[ 1669.846877][T13420] veth2: left allmulticast mode
[ 1669.847097][T13420] veth3: left allmulticast mode