[ 1644.573900][ T6771] veth0: entered allmulticast mode
[ 1644.574454][ T6771] veth1: entered allmulticast mode
[ 1644.574769][ T6771] veth2: entered allmulticast mode
[ 1644.575086][ T6771] veth3: entered allmulticast mode
[ 1671.652572][ T6771] veth0: left allmulticast mode
[ 1671.659362][ T6771] veth1: left allmulticast mode
[ 1671.659629][ T6771] veth2: left allmulticast mode
[ 1671.659858][ T6771] veth3: left allmulticast mode