[ 1561.382100][ T4746] veth0: entered allmulticast mode
[ 1561.382623][ T4746] veth1: entered allmulticast mode
[ 1561.382924][ T4746] veth2: entered allmulticast mode
[ 1561.383331][ T4746] veth3: entered allmulticast mode
[ 1586.987795][ T4746] veth0: left allmulticast mode
[ 1586.988054][ T4746] veth1: left allmulticast mode
[ 1586.988301][ T4746] veth2: left allmulticast mode
[ 1586.988530][ T4746] veth3: left allmulticast mode